Contract 0xb31f66aa3c1e785363f0875a1b74e27b85fd66c7 14

Contract Overview

Wrapped AVAX
7,188,372.844059050518192733 AVAX

AVAX Value:
$93,376,963.24 (@ $12.99/AVAX)
Txn Hash Method
Value [Txn Fee]
0xd8495838921a62b00d80cb6a5b9ff954d85852c5834ea4f3cfbb5a417326648eWithdraw230466322022-11-30 19:30:4953 secs ago0x8d78e0398cc672087a43b21e4d3d943b8e7f8191 IN  Wrapped AVAX0 AVAX0.000939036579 26.614419969
0x562662109e25fea2b51fb3ffd266b2a672e1aa3e8c82fda1c8876eff22d4ea6cDeposit230465662022-11-30 19:28:373 mins ago0xb803d04885deee034d937f85d235d22df09928a1 IN  Wrapped AVAX0.01 AVAX0.0012336579 27.45
0x4f20c46393f8a4888cb13c5f5059489a6dce5d8cd77a2d1d95ba3cf6fcd29e73Deposit230465502022-11-30 19:28:053 mins ago0x607da6d6c31c5c3d6d08a5a410dd645163c17fa0 IN  Wrapped AVAX5 AVAX0.001228218569 27.32897
0x472c890ffcc3030213da82063d0aa84c19d4d29c42cac9287c0e68142c4d5ea8Approve230465222022-11-30 19:27:084 mins ago0x72abca2a01f95b3ef0fbd2c82c1dd1b663ef19b4 IN  Wrapped AVAX0 AVAX0.0012305275 26.5
0x27acf91f08eee63865ef1cda0b3cc70f4ebb7a98351c1ce6fd292560ac00f94bApprove230464952022-11-30 19:26:155 mins ago0xecbf0aa9ead17d2bf7bd8aa83a0cdc8510a75a7b IN  Wrapped AVAX0 AVAX0.0013001828
0xecd201262d3e6512f58c0b61774760e6c975738d91e042dcb05bcf46de1887d6Withdraw230464812022-11-30 19:25:455 mins ago0x19fd837ab61844684e6f5cb1ce5044e9cef8da10 IN  Wrapped AVAX0 AVAX0.000967307175 27.425
0xeef29de9e0b10b03ae619fd896e19715f4dfaa7e6d114a48ebb26779c5749b0fApprove230464562022-11-30 19:24:556 mins ago0x6dfbc34f20498a0d5ec4295264eff0f30c7f15b8 IN  Wrapped AVAX0 AVAX0.0012305275 26.5
0xc1431ea74934cad354bcebb752b10bfb89d383859f2bc7c0a9fe63ae7cb5693eWithdraw230464422022-11-30 19:24:247 mins ago0xf9ebbdbab2a3bb3da42140249ffff374c9dd2e9a IN  Wrapped AVAX0 AVAX0.00088207525
0xf2d21ea081eb13f531421235d92f8e82322981325009fdcbbace33626825648aWithdraw230463682022-11-30 19:21:539 mins ago0x4b87f7033d60f8677caf2174753be82cae03a0f2 IN  Wrapped AVAX0 AVAX0.000952317 27
0xd1209208f639004fd9f4f46d6cdfc1ce1a7ba62b4b94390884116fda3265cd1eDeposit230463672022-11-30 19:21:509 mins ago0xecbf0aa9ead17d2bf7bd8aa83a0cdc8510a75a7b IN  Wrapped AVAX2 AVAX0.00121343427
0x1b7448ef18ab3d3ea30d461630349389f9ba3d668cbfd6f596b6e0ae61103911Deposit230463422022-11-30 19:21:0310 mins ago0xc66e24b418caaa2630bb254cc7f660c57395ad9b IN  Wrapped AVAX1.6 AVAX0.000765655 27.5
0x327e657dc1b7cc41ebcd4dfcbb0dd20d561369623caed33882a63882bee2a9c0Withdraw230463262022-11-30 19:20:2911 mins ago0x44614faf82baf76c89bad66d25347e1d4248d13f IN  Wrapped AVAX0 AVAX0.000967307175 27.425
0xdb886a49452b9deee908b523b6a8d469c0135e10f7511cbc8529b2a74582d106Deposit230462832022-11-30 19:19:0312 mins ago0xaf134b7fc19a30f138e0cab529079b13d743c239 IN  Wrapped AVAX2.5 AVAX0.001213434 27
0xf84ebb1f27f88e5df8507e6551af2e1ef925baf0dd584c742d8cb0fee64e73a6Approve230462382022-11-30 19:17:3314 mins ago0x07248b7ffabf0bea8420330e9d00ac2e4115c83d IN  Wrapped AVAX0 AVAX0.0012305275 26.5
0x92fa805ab57906d6982f34adae6ec0ed05bfaf9fac35c3603579d482c05d716aApprove230461952022-11-30 19:16:0815 mins ago0xdb5b4853ceabf6d8e08d73fddfa80f507ef9fba4 IN  Wrapped AVAX0 AVAX0.001248256383 26.8818
0x0c86fa69dcdac6c4d2c080704bc00681bd76814dc9bf1fd5609d2dde5092bcfaWithdraw230461662022-11-30 19:15:1016 mins ago0xa8db7ed8f1e3f18d7edd5ed4d6a4edabcf9c43b0 IN  Wrapped AVAX0 AVAX0.0009353175 26.5
0xf8c09a34aa5e40e78c41ad0aedb9e69e3cce578a5784ed811af377052151f6ffWithdraw230460592022-11-30 19:11:3120 mins ago0x179755e1b74fd8738e77388337a738d774e3b451 IN  Wrapped AVAX0 AVAX0.001234905 35
0x9a3acbba0b16b67bfa3caa506c4a743fccbdc23423fd9c9b0147d694e2e199abWithdraw230460552022-11-30 19:11:2420 mins ago0x2f89478960d5ae61d56ee55580af02dc449935ed IN  Wrapped AVAX0 AVAX0.000967965375 27.425
0xa8f537c595a2620c4194818a07e7bcbeb9cc83d1f466ed1052dde0f3272f4b90Withdraw230457952022-11-30 19:02:3829 mins ago0x179755e1b74fd8738e77388337a738d774e3b451 IN  Wrapped AVAX0 AVAX0.001234905 35
0x85d70d8637e3224c528b9c91b6899f398f58f5f6ec2b0a0796781e08f50c441aWithdraw230456282022-11-30 18:57:0734 mins ago0x5a8450210bb2ee2dfb2658ee73e9663d82fee4d8 IN  Wrapped AVAX0 AVAX0.000957072122 27.125588037
0x51c158745e3599c68e64a2d5c3df8f1e3bc853c60cbe1b278b545d87aadc53b6Deposit230456042022-11-30 18:56:1835 mins ago0x0219985af43434a342eec137141247333a275f30 IN  Wrapped AVAX13 AVAX0.000765655 27.5
0x33bd820e74117f6e7a000693f8c320055487a8c905d91501dd6583b60eef4a5bWithdraw230455472022-11-30 18:54:2437 mins ago0x92a7f0adb5218615a2c17f5a8145d251bb79521e IN  Wrapped AVAX0 AVAX0.000954011015 27.038829342
0x5d2b3d73c257558436e74b4210a59d818d3482ce50604e02ca936b53d2541693Deposit230455292022-11-30 18:53:4837 mins ago0x92a7f0adb5218615a2c17f5a8145d251bb79521e IN  Wrapped AVAX18.9 AVAX0.001218468253 27.112016681
0x1398290e7b2ec2c5e4f6db324058014879aa22dfc73106d8218b35a21ee6dfd6Withdraw230454892022-11-30 18:52:2539 mins ago0x1a20f41e36c7c69670dc5b90ee71d6ea09fc2ecc IN  Wrapped AVAX0 AVAX0.000962252223 27.2816825
0xdcffd337cea7ca0d7c5dd7ed46efd5f00c78f12af7888c5cc36424963c4fc941Withdraw230454772022-11-30 18:52:0139 mins ago0xfb16bbbe36e4630b2d351d6083e6e2e766948c04 IN  Wrapped AVAX0 AVAX0.000965069436 27.35225
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x949cc2fc7e987755cf67690cdfaff7a229b37c8bb53a26eb15d5c0487d79f1f3230466522022-11-30 19:31:2517 secs ago GMX: Order Book Wrapped AVAX0.0100001 AVAX
0xe31223e2c0be1b810d9808b7051a732009c9edebecbde9fa0e88deba57ceba14230466512022-11-30 19:31:2418 secs ago 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c3 Wrapped AVAX2.337353046524869621 AVAX
0xb4e6de4538da586f1cfb59104f7831ced146b842d276442fa7670e1cf64c4aaf230466512022-11-30 19:31:2418 secs ago GMX: Router Wrapped AVAX5.6 AVAX
0x6f814d9af39621ec81060f8255ec9f591c47464278d129ba5db84c3d6ae2e753230466502022-11-30 19:31:2220 secs ago Wrapped AVAX Trader Joe: Router1.110418575044347728 AVAX
0x13d401bb0a47dad58e3894d2cfe62956390fb47527e397ab25dc72e61b2109bb230466452022-11-30 19:31:1527 secs ago 0xc27d4dbefc2c0ce57916a699971b58a3bd9c7d5b Wrapped AVAX96.727308548175015474 AVAX
0x7cb7640236b7336e78970a2d55a7822bc170aed109ffbf9445e98f657c350b88230466432022-11-30 19:31:1131 secs ago Pangolin: Router Wrapped AVAX0.016379458043483027 AVAX
0x49457483f496570fc3563a26ab69a46c46dfe0a1d02135913cde08ffba2b2a50230466362022-11-30 19:30:5646 secs ago 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c3 Wrapped AVAX0.01 AVAX
0xc41bd4446fff57764710f3513072465186cc5a774e617097bb081d7993e24aff230466342022-11-30 19:30:5349 secs ago 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c3 Wrapped AVAX0.4 AVAX
0xd8495838921a62b00d80cb6a5b9ff954d85852c5834ea4f3cfbb5a417326648e230466322022-11-30 19:30:4953 secs ago Wrapped AVAX0x8d78e0398cc672087a43b21e4d3d943b8e7f81918.5655 AVAX
0x4328228820da57165408992389443db69e36e5033f3f4d5eda7a31999429cf2a230466262022-11-30 19:30:371 min ago Wrapped AVAX Trader Joe: Router1.51613345657792618 AVAX
0x5c6617963dadf64d898fa41258331c328f8c60850d3323cf1dca0ed5abafa86c230466242022-11-30 19:30:331 min ago Pangolin: Router Wrapped AVAX19 AVAX
0xcdc4e4e633754459a7b27c804c9f18cfa6350be5bd18ff31a1d906d9560c0b2b230466232022-11-30 19:30:311 min ago 0xdef9ee39fd82ee57a1b789bc877e2cbd88fd5cae Wrapped AVAX3.63246 AVAX
0xcc37b5fe1e633a624e1c009260855a1c3a66abdf506e16d19ae0d039f76580cf230466222022-11-30 19:30:291 min ago Trader Joe: Router Wrapped AVAX38.217380833775675976 AVAX
0x03675690b6366256f277a606c3eb138456e9e070725e06fcad4a15a310e09c65230466202022-11-30 19:30:241 min ago Pangolin: Router Wrapped AVAX0.0001 AVAX
0x02d2d1cb92810204520d00001abc3acccb1e0d6760a77baadc233d2e97c176c5230466202022-11-30 19:30:241 min ago Wrapped AVAX GMX: Reward Router5.908567095273414413 AVAX
0xed43df33809bab986c066540306a2ab9fc811ccd385377cd8207d84774e63607230466192022-11-30 19:30:231 min ago 0xd41b24bba51fac0e4827b6f94c0d6ddeb183cd64 Wrapped AVAX0.0495625 AVAX
0x641e162097f9a3caadf283714496100a034a1d399c406b12de15eb5b4a708696230466192022-11-30 19:30:231 min ago Wrapped AVAX GMX: Order Book0.0100001 AVAX
0x040265285d5b0be933cc7719a1d1aea80a0ef452d88b167a600b6409f20d80b1230466182022-11-30 19:30:211 min ago 0x64d2f9f44fe26c157d552ae7eaa613ca6587b59e Wrapped AVAX0.001 AVAX
0x589ad8e382ef7c5240af0f2a09828b42ca5bb6a94b0907c9eb7b079543215b2f230466162022-11-30 19:30:171 min ago 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c3 Wrapped AVAX0.1 AVAX
0xa6e3983f0939aafb8001bc0b2cff824be9d27d104f0d0b305674597395d10a29230466162022-11-30 19:30:171 min ago GMX: Order Book Wrapped AVAX0.0100001 AVAX
0xbbe1bc509c5516befdd6d6c345237382e50b6b1372b5f1132ec5eeae69146341230466132022-11-30 19:30:111 min ago 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c3 Wrapped AVAX2.616445212696684605 AVAX
0xc940e48c7f2715c0159f42dfaa90d8e4f6f75ed57482a57562e6231fb90a1d98230466122022-11-30 19:30:081 min ago Wrapped AVAX GMX: Position Router0.02 AVAX
0x9c233bb93ce1c1a81d5f8e771125bbf203a3d2964601bd46fe710d3b96539a44230466102022-11-30 19:30:051 min ago 0x64d2f9f44fe26c157d552ae7eaa613ca6587b59e Wrapped AVAX0.0032 AVAX
0x045e44d43c849967bdd26c99fba182f7cc25e3d764b19fae34ae577616739594230466092022-11-30 19:30:031 min ago GMX: Position Router Wrapped AVAX0.02 AVAX
0x7acfd18b92ca8780b02a3b4b3aa1ce80821e6b4e5800d4a366a15832184cd07e230466072022-11-30 19:29:591 min ago Wrapped AVAX 0xe3ffc583dc176575eea7fd9df2a7c65f7e23f4c396.000000021646714486 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

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    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,
    regardless of how they are packaged.  This License gives no
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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
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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
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  A "User Product" is either (1) a "consumer product", which means any
tangible personal property which is normally used for personal, family,
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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
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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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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
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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
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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
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  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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