Contract 0xb31f66aa3c1e785363f0875a1b74e27b85fd66c7 14

Contract Overview

Wrapped AVAX
7,181,963.201647601374917846 AVAX

AVAX Value:
$91,570,030.82 (@ $12.75/AVAX)
Txn Hash Method
Value [Txn Fee]
0xa18e2cdfc5a497150d548d52a195c9a2485d0ab6210fe4db8796089614afdc6fWithdraw228829012022-11-26 22:33:103 mins ago0x4d000006832daa0ed13977020dc57651cbb7e791 IN  Wrapped AVAX0 AVAX0.0009346815 26.5
0x97a5b19b0da0fc3a7f49ce9599eabe8296b471f3bf2d7ceb8911b3554bb6ee1cWithdraw228828662022-11-26 22:31:574 mins ago0x554b1bfb3508e4a27151f7d0fe6520c56bd37e9f IN  Wrapped AVAX0 AVAX0.0009349995 26.5
0xe00276fc9c9d0949a3b0f4466055f5018437cbed131eceeeee7e7a82de1ee191Withdraw228828452022-11-26 22:31:155 mins ago0x873b74b9b6b8ea6b847e5854cd6cb81ccdfd9f70 IN  Wrapped AVAX0 AVAX0.0009353175 26.5
0x26393c7a3da970d0f6e624bb7775584d6d4eef614743f6e7a9d65d2317bdfb49Approve228828422022-11-26 22:31:095 mins ago0xc836bb138d419107e65d22dbb42377142446924e IN  Wrapped AVAX0 AVAX0.0012305275 26.5
0x973e9d5c5d80080a191fddbeb9a6914865dfa4d5490f3aa3205944aec5286e68Withdraw228828152022-11-26 22:30:146 mins ago0x9ab32d3924fb57740c9c9169ae0f0be1baa534ea IN  Wrapped AVAX0 AVAX0.0009346815 26.5
0xa33aaab24fd6f6f7380746f09b3af56fdc0c4e411d17e40e2e09f4110ce0570bWithdraw228827932022-11-26 22:29:307 mins ago0xad6ceebf622314386b4821af3d8b8f6972ed0e32 IN  Wrapped AVAX0 AVAX0.0009353175 26.5
0x6a1dc469e80b76af7be394b0aecddf2289dfa003debe20088dd173976e209c7fWithdraw228827332022-11-26 22:27:269 mins ago0x2adf8c8b31809418f6ca45866cf1e4d2d73577bb IN  Wrapped AVAX0 AVAX0.0009346815 26.5
0x9ad8fe0db3be446e6f63ecb2132905c20d1273dc80fe10bde735e08cff730749Withdraw228826902022-11-26 22:25:5910 mins ago0x35afabeb2fa0264fe84a7d948899d21c30b93904 IN  Wrapped AVAX0 AVAX0.0009353175 26.5
0x846dcdcc6431295b4244ac51479e20ecc089d63e466c854af1519ea15f242316Withdraw228826872022-11-26 22:25:5310 mins ago0xa9848624c53f7eb4562628b4f6c4d42441b0073b IN  Wrapped AVAX0 AVAX0.0009346815 26.5
0x6714d52c9b75921a6f8eff895b492cf2c01281883f2f8b5d32a60e8b88cb7ccfApprove228826782022-11-26 22:25:3510 mins ago0xd84df1a9858317db112b599be4035a7b5546b23d IN  Wrapped AVAX0 AVAX0.00125374527
0xb1604f376bd4ecd72ba8875c42b9c70b245fc0484acdfee9e30bfbfa463cb14eWithdraw228826302022-11-26 22:23:5512 mins ago0xe13989d33c69605e0495f0d191ee57397a0ab2ba IN  Wrapped AVAX0 AVAX0.0009349995 26.5
0x2ede79244e14b474a49e18f7e4c699092ee914eb386643e903e9eaa26b88bd75Withdraw228824572022-11-26 22:18:0018 mins ago0x179755e1b74fd8738e77388337a738d774e3b451 IN  Wrapped AVAX0 AVAX0.001234905 35
0x45bf55bbab5f53322a9de690c83a4748b1697ce035f96f8b7c53e56cdd352d76Withdraw228824362022-11-26 22:17:1819 mins ago0x694bcdc7439a3d0ce0162449312cf822b216af0f IN  Wrapped AVAX0 AVAX0.0009349995 26.5
0x27609b46b52af7950fe8bd742006f822e1ddaa9d449c29d2f00ca3d6e8c5c20aWithdraw228823812022-11-26 22:15:2321 mins ago0xe13989d33c69605e0495f0d191ee57397a0ab2ba IN  Wrapped AVAX0 AVAX0.0009349995 26.5
0x2e494216a9ee3e2ca6e587e0176beb17297f5a953663a22362007bb445481697Withdraw228823382022-11-26 22:13:5522 mins ago0x4113c310db025d774421784a16db5b7f05166b1a IN  Wrapped AVAX0 AVAX0.0009349995 26.5
0x84a199e7704a3525300530ae551042f1df61d14765b9542b346443be770e8434Deposit228822372022-11-26 22:10:3226 mins ago0xdf703709e46b4e3992e8245bc8ccc205f0ff67d8 IN  Wrapped AVAX15 AVAX0.000737813 26.5
0xa7a37d165b8e968cba8e442c18a486595e93b998c3fa64bfed76a4dc2cb1a784Withdraw228822262022-11-26 22:10:1026 mins ago0xf7d82b2969109610d82a8de39b3e8826113f0a7e IN  Wrapped AVAX0 AVAX0.0009346815 26.5
0xc048ebc7f6c2785eac08bdb03d50e0fca011a27ee3ccbe26ee33f1730b892d40Withdraw228821482022-11-26 22:07:3129 mins ago0xa832020c31fc9227775de756f54b03b3649f5cbe IN  Wrapped AVAX0 AVAX0.0009346815 26.5
0x64b0e6ebaaf499268b042475055aa39b595169efcdf2f2aa69e579d30900d02fWithdraw228821022022-11-26 22:05:5630 mins ago0xdf703709e46b4e3992e8245bc8ccc205f0ff67d8 IN  Wrapped AVAX0 AVAX0.0009346815 26.5
0x52c1afe551ba2dd6e6e1a3ec44490c652e1ad24c722750425661dd7636daf35aWithdraw228820652022-11-26 22:04:3931 mins ago0xe13989d33c69605e0495f0d191ee57397a0ab2ba IN  Wrapped AVAX0 AVAX0.0009349995 26.5
0x44cafcd6cc684cbe76de9313d8529013fef8bfa68bd9c739ff9333dd6f1975cfWithdraw228819782022-11-26 22:01:4334 mins ago0xf13e9d07dea8cfb73e13434fa7ee5d2a220c783b IN  Wrapped AVAX0 AVAX0.0009346815 26.5
0x72884e1890c5143efa1ca0fa2ccac2475fc11bd9cd2ec32323257a2428fa3f11Withdraw228818602022-11-26 21:57:4538 mins ago0x36ecaaf59209875d6ee9fa7bd7b3aeb9eb10105a IN  Wrapped AVAX0 AVAX0.0009346815 26.5
0x01549b46430698f3cf32155f5c1bf40b0c6a51297c260c02304102a58ce3bd18Withdraw228817992022-11-26 21:55:4340 mins ago0xf7fd3edfcd7c3c51f01e06557fa18ff7fb46e0ef IN  Wrapped AVAX0 AVAX0.00088177525
0x232ba1e802274593d1047c15ec92cf382fb4760ca9fea0fdae6e1b0c0f9c3328Approve228817972022-11-26 21:55:3940 mins ago0xec7b47583644e5b5b32ddbb202205fd48891b47f IN  Wrapped AVAX0 AVAX0.001240549345 26.71582524
0x22d399cbb0c1d60a28ad39785bca250fe37399894e9d2849b0efe3438132adc0Deposit228817692022-11-26 21:54:4341 mins ago0xc7348f764e17a598aec05d66b369efa682f55107 IN  Wrapped AVAX1 AVAX0.001190963 26.5
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x6c0bd9da4a95c96bcd6f575bd2afc8a068e250c855f3171520f2fb531dc4da88228829902022-11-26 22:36:0924 secs ago 0x6f143fe2f7b02424ad3cad1593d6f36c0aab69d7 Wrapped AVAX0.01 AVAX
0x47da1d4e3b9c00eb96ac1c0f8e1893a87a95ade3dca7fbb9276cb13e555838e2228829902022-11-26 22:36:0924 secs ago Trader Joe: Router Wrapped AVAX132.716245016270171031 AVAX
0x978465a15cbebbb9a3cc43029d4f8ead1c12eaceb09c6e875e15b6c14a0d396d228829832022-11-26 22:35:5538 secs ago Trader Joe: Router Wrapped AVAX30 AVAX
0x756b43a9dca597d88812a6dbc24a3767fadec5b918828943b6503cff584673db228829812022-11-26 22:35:5043 secs ago Trader Joe: Router Wrapped AVAX1.37888 AVAX
0x691be7838d54e90303b39086198a876d7bc23edd5fb8f8770a3fd9df3d766a40228829812022-11-26 22:35:5043 secs ago 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c3 Wrapped AVAX0.05 AVAX
0x562f4687ccd64c8e4c60af7b04041295a8ccbdb41110ee60d5e3bdafc5c9e924228829812022-11-26 22:35:5043 secs ago Wrapped AVAX 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c32.939188610011562417 AVAX
0xa05fe1d1739d68e4763ca0d70b972d5b131ba144c0abf54adcac5c99550f9c8e228829812022-11-26 22:35:5043 secs ago Trader Joe: Router Wrapped AVAX337.580352777232482501 AVAX
0xca4c839bce49a8fa630ddb7a6751705f540fb30b4c873540a90535d3a8d6d3a1228829762022-11-26 22:35:4152 secs ago 0x53e693c6c7ffc4446c53b205cf513105bf140d7b Wrapped AVAX0.008004170063601506 AVAX
0x968888f564aea3c56565a0e6fe09b8c685600988406ce502f79087d08173e7de228829752022-11-26 22:35:3954 secs ago Wrapped AVAX 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c30.010772675195228492 AVAX
0x9a35b85f8b0349154908beea5674aaeced4630b37bd1904faad125dcb23758bc228829742022-11-26 22:35:3657 secs ago 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c3 Wrapped AVAX0.0392014783875801 AVAX
0xd0dfbf805bbdf85a266fc8d9e8957040415fd8117b8f2c6a7bf105eca34df5c4228829742022-11-26 22:35:3657 secs ago GMX: Order Book Wrapped AVAX0.0100001 AVAX
0xf39f69bee17fc334f6bd22f359e4e72502f297a70652cc7186b02c197b88e43d228829732022-11-26 22:35:3459 secs ago Wrapped AVAX 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c38 AVAX
0x95d050f27f5e8490a56634ed8fd60a97d899a882a8a9fab2109988541c7e38d8228829732022-11-26 22:35:3459 secs ago Wrapped AVAX GMX: Position Router0.02 AVAX
0x4af29db276ead0fb932c28940949ce23387ba09eef6b139ddb01389cf123e49d228829712022-11-26 22:35:301 min ago GMX: Position Router Wrapped AVAX0.02 AVAX
0x6f4136f82ece81efcadf1b5df90b991236cfb55486195a0baaea027ab8c8e4bd228829702022-11-26 22:35:281 min ago GMX: Reward Router Wrapped AVAX1 AVAX
0xffe33323e40ca4122b73d69055db222d469478797eec6055c8e48227dc4df7d8228829662022-11-26 22:35:191 min ago Wrapped AVAX 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c310 AVAX
0x92613c3f860ff8f3277dde0a585bd7ed576563d7c7d7111e3895a6650cf2394c228829652022-11-26 22:35:171 min ago 0x0ef812f4c68dc84c22a4821ef30ba2ffab9c2f3a Wrapped AVAX11.1 AVAX
0xe738e71e56100ecc951084386c5d21ea3a145b21879a28d373f83537d69fbfcd228829652022-11-26 22:35:171 min ago Wrapped AVAX GMX: Position Router0.02 AVAX
0x16e376324e3d88a630cdef9d369ecca86d23919b93540c270baa36151edd0096228829622022-11-26 22:35:121 min ago GMX: Position Router Wrapped AVAX0.02 AVAX
0xf8df568b48340583dc38c718785bd43a20c3d05a64023eec362887b255977821228829582022-11-26 22:35:031 min ago Trader Joe: Router Wrapped AVAX132.022279864596517771 AVAX
0xf9c96645d314fb8630a877482bdc45aa8d86688c05ae2b196892c1242bf618e4228829572022-11-26 22:35:011 min ago Wrapped AVAX 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c38 AVAX
0x3f5d83b5e6d4c7c535dffe09621da584826911008bebc9b28fb4f83c3acbd43f228829572022-11-26 22:35:011 min ago Trader Joe: Router Wrapped AVAX39.875 AVAX
0xd4703a851f75f16c70b939501d5905f7a1c5eaf9af3e1bd9b5cb7081d95e25d2228829552022-11-26 22:34:541 min ago Wrapped AVAX 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c30.097801433239729748 AVAX
0xa20c6aa74c230cd92d8d350a9584cd9fbcbb43da9530cc174094d7ae8a66138e228829542022-11-26 22:34:531 min ago 0x6f143fe2f7b02424ad3cad1593d6f36c0aab69d7 Wrapped AVAX0.01 AVAX
0x778e0aa9a80bbf3c69cd9f5c8e8a2614ae779c3cbed6b43ea9a656b42e763d77228829522022-11-26 22:34:511 min ago Trader Joe: Router Wrapped AVAX195.987351157374154507 AVAX
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Contract Source Code Verified (Exact Match)

Contract Name:

Compiler Version

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, GNU GPLv3 license
 *Submitted for verification at on 2021-10-26

// Copyright (C) 2015, 2016, 2017 Dapphub

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <>.

// Contract name, token name, and token symbol modified by Ava Labs 2020

pragma solidity >=0.4.22 <0.6;

contract WAVAX {
    string public name     = "Wrapped AVAX";
    string public symbol   = "WAVAX";
    uint8  public decimals = 18;

    event  Approval(address indexed src, address indexed guy, uint wad);
    event  Transfer(address indexed src, address indexed dst, uint wad);
    event  Deposit(address indexed dst, uint wad);
    event  Withdrawal(address indexed src, uint wad);

    mapping (address => uint)                       public  balanceOf;
    mapping (address => mapping (address => uint))  public  allowance;

    function() external payable {
    function deposit() public payable {
        balanceOf[msg.sender] += msg.value;
        emit Deposit(msg.sender, msg.value);
    function withdraw(uint wad) public {
        require(balanceOf[msg.sender] >= wad);
        balanceOf[msg.sender] -= wad;
        emit Withdrawal(msg.sender, wad);

    function totalSupply() public view returns (uint) {
        return address(this).balance;

    function approve(address guy, uint wad) public returns (bool) {
        allowance[msg.sender][guy] = wad;
        emit Approval(msg.sender, guy, wad);
        return true;

    function transfer(address dst, uint wad) public returns (bool) {
        return transferFrom(msg.sender, dst, wad);

    function transferFrom(address src, address dst, uint wad)
        returns (bool)
        require(balanceOf[src] >= wad);

        if (src != msg.sender && allowance[src][msg.sender] != uint(-1)) {
            require(allowance[src][msg.sender] >= wad);
            allowance[src][msg.sender] -= wad;

        balanceOf[src] -= wad;
        balanceOf[dst] += wad;

        emit Transfer(src, dst, wad);

        return true;

                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <>
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terms of section 4, provided that you also meet all of these conditions:

    a) The work must carry prominent notices stating that you modified
    it, and giving a relevant date.

    b) The work must carry prominent notices stating that it is
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    c) You must license the entire work, as a whole, under this
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    License will therefore apply, along with any applicable section 7
    additional terms, to the whole of the work, and all its parts,
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    d) If the work has interactive user interfaces, each must display
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  A compilation of a covered work with other separate and independent
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and which are not combined with it such as to form a larger program,
in or on a volume of a storage or distribution medium, is called an
"aggregate" if the compilation and its resulting copyright are not
used to limit the access or legal rights of the compilation's users
beyond what the individual works permit.  Inclusion of a covered work
in an aggregate does not cause this License to apply to the other
parts of the aggregate.

  6. Conveying Non-Source Forms.

  You may convey a covered work in object code form under the terms
of sections 4 and 5, provided that you also convey the
machine-readable Corresponding Source under the terms of this License,
in one of these ways:

    a) Convey the object code in, or embodied in, a physical product
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    Corresponding Source fixed on a durable physical medium
    customarily used for software interchange.

    b) Convey the object code in, or embodied in, a physical product
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    long as you offer spare parts or customer support for that product
    model, to give anyone who possesses the object code either (1) a
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    product that is covered by this License, on a durable physical
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    more than your reasonable cost of physically performing this
    conveying of source, or (2) access to copy the
    Corresponding Source from a network server at no charge.

    c) Convey individual copies of the object code with a copy of the
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    d) Convey the object code by offering access from a designated
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    e) Convey the object code using peer-to-peer transmission, provided
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  A separable portion of the object code, whose source code is excluded
from the Corresponding Source as a System Library, need not be
included in conveying the object code work.

  A "User Product" is either (1) a "consumer product", which means any
tangible personal property which is normally used for personal, family,
or household purposes, or (2) anything designed or sold for incorporation
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  "Installation Information" for a User Product means any methods,
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  If you convey an object code work under this section in, or with, or
specifically for use in, a User Product, and the conveying occurs as
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User Product is transferred to the recipient in perpetuity or for a
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if neither you nor any third party retains the ability to install
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  The requirement to provide Installation Information does not include a
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  Corresponding Source conveyed, and Installation Information provided,
in accord with this section must be in a format that is publicly
documented (and with an implementation available to the public in
source code form), and must require no special password or key for
unpacking, reading or copying.

  7. Additional Terms.

  "Additional permissions" are terms that supplement the terms of this
License by making exceptions from one or more of its conditions.
Additional permissions that are applicable to the entire Program shall
be treated as though they were included in this License, to the extent
that they are valid under applicable law.  If additional permissions
apply only to part of the Program, that part may be used separately
under those permissions, but the entire Program remains governed by
this License without regard to the additional permissions.

  When you convey a copy of a covered work, you may at your option
remove any additional permissions from that copy, or from any part of
it.  (Additional permissions may be written to require their own
removal in certain cases when you modify the work.)  You may place
additional permissions on material, added by you to a covered work,
for which you have or can give appropriate copyright permission.

  Notwithstanding any other provision of this License, for material you
add to a covered work, you may (if authorized by the copyright holders of
that material) supplement the terms of this License with terms:

    a) Disclaiming warranty or limiting liability differently from the
    terms of sections 15 and 16 of this License; or

    b) Requiring preservation of specified reasonable legal notices or
    author attributions in that material or in the Appropriate Legal
    Notices displayed by works containing it; or

    c) Prohibiting misrepresentation of the origin of that material, or
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  All other non-permissive additional terms are considered "further
restrictions" within the meaning of section 10.  If the Program as you
received it, or any part of it, contains a notice stating that it is
governed by this License along with a term that is a further
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a further restriction but permits relicensing or conveying under this
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of that license document, provided that the further restriction does
not survive such relicensing or conveying.

  If you add terms to a covered work in accord with this section, you
must place, in the relevant source files, a statement of the
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where to find the applicable terms.

  Additional terms, permissive or non-permissive, may be stated in the
form of a separately written license, or stated as exceptions;
the above requirements apply either way.

  8. Termination.

  You may not propagate or modify a covered work except as expressly
provided under this License.  Any attempt otherwise to propagate or
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this License (including any patent licenses granted under the third
paragraph of section 11).

  However, if you cease all violation of this License, then your
license from a particular copyright holder is reinstated (a)
provisionally, unless and until the copyright holder explicitly and
finally terminates your license, and (b) permanently, if the copyright
holder fails to notify you of the violation by some reasonable means
prior to 60 days after the cessation.

  Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.

  Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License.  If your rights have been terminated and not permanently
reinstated, you do not qualify to receive new licenses for the same
material under section 10.

  9. Acceptance Not Required for Having Copies.

  You are not required to accept this License in order to receive or
run a copy of the Program.  Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance.  However,
nothing other than this License grants you permission to propagate or
modify any covered work.  These actions infringe copyright if you do
not accept this License.  Therefore, by modifying or propagating a
covered work, you indicate your acceptance of this License to do so.

  10. Automatic Licensing of Downstream Recipients.

  Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify and
propagate that work, subject to this License.  You are not responsible
for enforcing compliance by third parties with this License.

  An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
organization, or merging organizations.  If propagation of a covered
work results from an entity transaction, each party to that
transaction who receives a copy of the work also receives whatever
licenses to the work the party's predecessor in interest had or could
give under the previous paragraph, plus a right to possession of the
Corresponding Source of the work from the predecessor in interest, if
the predecessor has it or can get it with reasonable efforts.

  You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License.  For example, you may
not impose a license fee, royalty, or other charge for exercise of
rights granted under this License, and you may not initiate litigation
(including a cross-claim or counterclaim in a lawsuit) alleging that
any patent claim is infringed by making, using, selling, offering for
sale, or importing the Program or any portion of it.

  11. Patents.

  A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based.  The
work thus licensed is called the contributor's "contributor version".

  A contributor's "essential patent claims" are all patent claims
owned or controlled by the contributor, whether already acquired or
hereafter acquired, that would be infringed by some manner, permitted
by this License, of making, using, or selling its contributor version,
but do not include claims that would be infringed only as a
consequence of further modification of the contributor version.  For
purposes of this definition, "control" includes the right to grant
patent sublicenses in a manner consistent with the requirements of
this License.

  Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and
propagate the contents of its contributor version.

  In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement).  To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.

  If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients.  "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.

  If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.

  A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License.  You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.

  Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.

  12. No Surrender of Others' Freedom.

  If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all.  For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.

  13. Use with the GNU Affero General Public License.

  Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work.  The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.

  14. Revised Versions of this License.

  The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

  Each version is given a distinguishing version number.  If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation.  If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.

  If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.

  Later license versions may give you additional or different
permissions.  However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.

  15. Disclaimer of Warranty.


  16. Limitation of Liability.


  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <>.

Also add information on how to contact you by electronic and paper mail.

  If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:

    <program>  Copyright (C) <year>  <name of author>
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".

  You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see

  The GNU General Public License does not permit incorporating your program
into proprietary programs.  If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.  But first, please read


Contract ABI



Deployed ByteCode Sourcemap


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