truffleからgoerliへの接続が出来ない２

りょう＠作り人

解決したのでメモ。

原因

  1. 各ソフトウェアのバージョンが古かった

  2. 指定していたニーモニックがテスト用アカウントのものではなかった

時系列

バージョンについては何となく以下に変えたらメッセージが変わった。Dockerを使っているのでFROMのイメージを変えただけ。

/work/greeter_app # truffle version
Truffle v5.4.32 (core: 5.4.32)
Solidity v0.5.16 (solc-js)
Node v15.9.0
Web3.js v1.5.3

改めてmigrateするとメッセージが変わる。

/work/greeter_app # truffle migrate --network infura
This version of µWS is not compatible with your Node.js build:

Error: node-loader:
Error: Error loading shared library ld-linux-x86-64.so.2: No such file or directory (needed by /usr/local/lib/node_modules/truffle/node_modules/ganache/dist/node/20v96yRA.node)
Falling back to a NodeJS implementation; performance may be degraded.



Compiling your contracts...
===========================
> Everything is up to date, there is nothing to compile.

WARNING: Ganache forking only supports EIP-1193-compliant providers. Legacy support for send is currently enabled, but will be removed in a future version _without_ a breaking change. To remove this warning, switch to an EIP-1193 provider. This error is probably caused by an old version of Web3's HttpProvider (or ganache < v7)


Migrations dry-run (simulation)
===============================
> Network name:    'infura-fork'
> Network id:      5
> Block gas limit: 29941438 (0x1c8debe)


1_initial_migration.js
======================

   Deploying 'Migrations'
   ----------------------
 *** Deployment Failed ***

"Migrations" could not deploy due to insufficient funds
   * Account:  0x89Eff96a233eE8e39c520447a183f3403A3842cD
   * Balance:  0 wei
   * Message:  insufficient funds for gas * price + value
   * Try:
      + Using an adequately funded account
      + If you are using a local Geth node, verify that your node is synced.
〜〜略〜〜

insufficientと出ているものの6.25ETH持っているはず。よく見るとAccountのハッシュ値が想定と違う。もしやニーモニックの指定が間違っているのではないかと思ってMetaMaskで払い出し直したものをセット。

/work/greeter_app # truffle migrate --network infura
This version of µWS is not compatible with your Node.js build:

Error: node-loader:
Error: Error loading shared library ld-linux-x86-64.so.2: No such file or directory (needed by /usr/local/lib/node_modules/truffle/node_modules/ganache/dist/node/20v96yRA.node)
Falling back to a NodeJS implementation; performance may be degraded.



Compiling your contracts...
===========================
> Everything is up to date, there is nothing to compile.

WARNING: Ganache forking only supports EIP-1193-compliant providers. Legacy support for send is currently enabled, but will be removed in a future version _without_ a breaking change. To remove this warning, switch to an EIP-1193 provider. This error is probably caused by an old version of Web3's HttpProvider (or ganache < v7)


Migrations dry-run (simulation)
===============================
> Network name:    'infura-fork'
> Network id:      5
> Block gas limit: 30000000 (0x1c9c380)


1_initial_migration.js
======================

   Deploying 'Migrations'
   ----------------------
undefined
   > block number:        6330644
   > block timestamp:     1644136688
   > account:             0xc40057b29e74919e05864F8356caDc45ceFcb7b5
   > balance:             6.249374644998249006
   > gas used:            250142 (0x3d11e)
   > gas price:           2.500000007 gwei
   > value sent:          0 ETH
   > total cost:          0.000625355001750994 ETH

   -------------------------------------
   > Total cost:     0.000625355001750994 ETH
〜〜略〜〜

プライベートのFullノード経由でも実行できることを確認済み。長かった。

コード

使った環境構築のコードは以下。


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