Add Harmony networks

[ernestognw]

Fixes #645

Testnet is not added since I haven't found an API to get deployment tx hash given the contract address for testnet. If I found any or receive feedback from the Harmony team, I'll add them.

Also, I can't follow correctly how does the web3.eth.getTransaction points to the specified chain, should I add rpc endpoints to sourcify-chains.ts?

Contract

// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.4.16 <0.9.0;

contract SimpleStorage {
    uint storedData;

    function set(uint x) public {
        storedData = x;
    }

    function get() public view returns (uint) {
        return storedData;
    }
}

Metadata

{"compiler":{"version":"0.8.7+commit.e28d00a7"},"language":"Solidity","output":{"abi":[{"inputs":[],"name":"get","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"x","type":"uint256"}],"name":"set","outputs":[],"stateMutability":"nonpayable","type":"function"}],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"compilationTarget":{"contracts/1_Storage.sol":"SimpleStorage"},"evmVersion":"london","libraries":{},"metadata":{"bytecodeHash":"ipfs"},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"contracts/1_Storage.sol":{"keccak256":"0xfa79bfa0e9d7acbb32774a2228765441c93b1fda3eb717ea515bea50f83e26aa","license":"GPL-3.0","urls":["bzz-raw://f6b7cf35ca688a5ef9315575cdb2fdebb791d45a8a3edeaa962753909ccd24e7","dweb:/ipfs/QmYoekw8e8yYmBfCCHRsb3hZJ64iJ7sR5XF8W69m2ntMho"]}},"version":1}

Addresses

Mainnet Shard 0: 0xa57b5cf2f083219eb630d74712060feee6f098fe Mainnet Shard 1: 0x9faf6ae7aa8e882b216c4ef1af14008f2a8d13c0 Mainnet Shard 2: 0x9faf6ae7aa8e882b216c4ef1af14008f2a8d13c0 Mainnet Shard 3: 0x9faf6ae7aa8e882b216c4ef1af14008f2a8d13c0

[kuzdogan]

Is the Shard 3 RPC working?

curl --location --request POST "https://s3.api.harmony.one" \
--header 'Content-Type: application/json' \
--data-raw '{
  "jsonrpc": "2.0",
  "method": "eth_getCode",
  "params": [
    "0x9faF6AE7AA8E882b216C4EF1af14008f2a8D13C0",
    "0x2"
  ],
  "id": 1
}'

returns:

curl: (6) Could not resolve host: s3.api.harmony.one

[kuzdogan]

@ernestognw bringing this up. The RPC still seems unavailable

[ernestognw]

Hey @kuzdogan sorry for the delay, I missed the old message.

Sure, it's working, is just that you're pointing to a wrong URL, here's the official RPC endpoints:

• https://api.s0.t.hmny.io/
• https://api.s1.t.hmny.io/
• https://api.s2.t.hmny.io/
• https://api.s3.t.hmny.io/

> curl --location --request POST "https://api.s3.t.hmny.io" \
--header 'Content-Type: application/json' \
--data-raw '{
  "jsonrpc": "2.0",
  "method": "eth_getCode",
  "params": [
    "0x9faf6ae7aa8e882b216c4ef1af14008f2a8d13c0",
    "latest"
  ],
  "id": 1
}'

> {"jsonrpc":"2.0","id":1,"result":"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"}

[kuzdogan]

@ernestognw I see. Then these need to be updated in the https://chainid.network/chains.json as well (ethereum-lists/chains) we are using that file for public RPCs. This is also used by many services such as https://chainlist.org.

Could you please ping the devs about this?

[ernestognw]

@ernestognw I see. Then these need to be updated in the https://chainid.network/chains.json as well (ethereum-lists/chains) we are using that file for public RPCs. This is also used by many services such as https://chainlist.org/.

Could you please ping the devs about this?

Thanks for the heads up, I opened a PR, let's see if this is merged https://github.com/ethereum-lists/chains/pull/1061

[ernestognw]

Just approved and merged @kuzdogan

https://github.com/ethereum-lists/chains/pull/1061

[kuzdogan]

Can you also provide test contracts for each network (with source code and metadata)? They can be easily deployed via the deploy script as described in docs but since these are all mainnets I guess that's not possible.

Tests will be added to chain-tests.js and run regularly to check RPC availability and verification.

[marcocastignoli]

hey @ernestognw do you have news about this?

[marcocastignoli]

I'm closing this for inactivity