안녕하세요 !
먼저 항상 친절하고 빠른 답변 감사합니다.
클레이튼 트랜잭션 생성 작업 중에 질문이 있어 문의드립니다.
제가 아는 방법으로는 caver.js를 이용하여 트랜잭션을 발생시키는 것으로 알고 있는데요, 이때 메타마스크를 이용하여 트랜잭션을 생성하는 방법이 있는지 질문드립니다. (caver가 아니어도 됩니다.)
저도 그게 궁금해서 헤맸는데,
메타마스크 네트워크 baobab으로 놓고,
Web3(window.ethereum) 으로 프로바이더 생성하고 실행하니까 트랜잭션 생성 되네요.
최근 업그레이드인 것 같아요.
yarn add caver-js 해야 하나요? 아니면 web3 로 그냥 똑같이 해도 되는지 궁금합니다.
혹시나 해서 연결해보니 메서드가 없는지 저는 잘 안되는 듯 해서요.
inpage.js:1 MetaMask - RPC Error: The method “klay_gasPrice” does not exist / is not available. {code: -32601, message: ‘The method “klay_gasPrice” does not exist / is not available.’, data: {…}}code: -32601data: {origin: ‘http://localhost:4001’}message: “The method “klay_gasPrice” does not exist / is not available.”[[Prototype]]: Objectconstructor: ƒ Object()hasOwnProperty: ƒ hasOwnProperty()isPrototypeOf: ƒ isPrototypeOf()propertyIsEnumerable: ƒ propertyIsEnumerable()toLocaleString: ƒ toLocaleString()toString: ƒ toString()valueOf: ƒ valueOf()defineGetter: ƒ defineGetter()defineSetter: ƒ defineSetter()lookupGetter: ƒ lookupGetter()lookupSetter: ƒ lookupSetter()proto: (…)get proto: ƒ proto()set proto: ƒ proto()
(익명) @ inpage.js:1
(익명) @ inpage.js:17
_runReturnHandlers @ inpage.js:17
_processRequest @ inpage.js:17
await in _processRequest(비동기)
_handle @ inpage.js:17
handle @ inpage.js:17
_rpcRequest @ inpage.js:1
sendAsync @ inpage.js:1
(익명) @ index.js:132
push…/node_modules/caver-js/packages/caver-core-requestmanager/src/index.js.RequestManager.send @ index.js:125
(익명) @ index.js:445
(익명) @ index.js:460
(익명) @ index.js:470
_executeMethod @ index.js:1723
await in _executeMethod(비동기)
sendEthByMeta @ App.js:133
await in sendEthByMeta(비동기)
startDraw @ App.js:193
callCallback @ react-dom.development.js:3945
invokeGuardedCallbackDev @ react-dom.development.js:3994
invokeGuardedCallback @ react-dom.development.js:4056
invokeGuardedCallbackAndCatchFirstError @ react-dom.development.js:4070
executeDispatch @ react-dom.development.js:8243
processDispatchQueueItemsInOrder @ react-dom.development.js:8275
processDispatchQueue @ react-dom.development.js:8288
dispatchEventsForPlugins @ react-dom.development.js:8299
(익명) @ react-dom.development.js:8508
batchedEventUpdates$1 @ react-dom.development.js:22396
batchedEventUpdates @ react-dom.development.js:3745
dispatchEventForPluginEventSystem @ react-dom.development.js:8507
attemptToDispatchEvent @ react-dom.development.js:6005
dispatchEvent @ react-dom.development.js:5924
unstable_runWithPriority @ scheduler.development.js:468
runWithPriority$1 @ react-dom.development.js:11276
discreteUpdates$1 @ react-dom.development.js:22413
discreteUpdates @ react-dom.development.js:3756
dispatchDiscreteEvent @ react-dom.development.js:5889
index.js:59 Uncaught (in promise) Error: The method “klay_gasPrice” does not exist / is not available.
{
“origin”: “http://localhost:4001”
}
at Object._fireError (index.js:59:1)
at index.js:256:1
at index.js:151:1
at s._handle (inpage.js:17:2422)
_fireError @ index.js:59
(익명) @ index.js:256
(익명) @ index.js:151
_handle @ inpage.js:17
setTimeout(비동기)
_fireError @ index.js:72
(익명) @ index.js:256
(익명) @ index.js:151
_handle @ inpage.js:17
await in _handle(비동기)
handle @ inpage.js:17
_rpcRequest @ inpage.js:1
sendAsync @ inpage.js:1
(익명) @ index.js:132
push…/node_modules/caver-js/packages/caver-core-requestmanager/src/index.js.RequestManager.send @ index.js:125
(익명) @ index.js:445
(익명) @ index.js:460
(익명) @ index.js:470
_executeMethod @ index.js:1723
await in _executeMethod(비동기)
sendEthByMeta @ App.js:133
await in sendEthByMeta(비동기)
startDraw @ App.js:193
callCallback @ react-dom.development.js:3945
invokeGuardedCallbackDev @ react-dom.development.js:3994
invokeGuardedCallback @ react-dom.development.js:4056
invokeGuardedCallbackAndCatchFirstError @ react-dom.development.js:4070
executeDispatch @ react-dom.development.js:8243
processDispatchQueueItemsInOrder @ react-dom.development.js:8275
processDispatchQueue @ react-dom.development.js:8288
dispatchEventsForPlugins @ react-dom.development.js:8299
(익명) @ react-dom.development.js:8508
batchedEventUpdates$1 @ react-dom.development.js:22396
batchedEventUpdates @ react-dom.development.js:3745
dispatchEventForPluginEventSystem @ react-dom.development.js:8507
attemptToDispatchEvent @ react-dom.development.js:6005
dispatchEvent @ react-dom.development.js:5924
unstable_runWithPriority @ scheduler.development.js:468
runWithPriority$1 @ react-dom.development.js:11276
discreteUpdates$1 @ react-dom.development.js:22413
discreteUpdates @ react-dom.development.js:3756
dispatchDiscreteEvent @ react-dom.development.js:5889
inpage.js:1 MetaMask - RPC Error: The method “klay_sendTransaction” does not exist / is not available. {code: -32601, message: ‘The method “klay_sendTransaction” does not exist / is not available.’, data: {…}}
(익명) @ inpage.js:1
(익명) @ inpage.js:17
_runReturnHandlers @ inpage.js:17
_processRequest @ inpage.js:17
await in _processRequest(비동기)
_handle @ inpage.js:17
handle @ inpage.js:17
_rpcRequest @ inpage.js:1
sendAsync @ inpage.js:1
(익명) @ index.js:132
push…/node_modules/caver-js/packages/caver-core-requestmanager/src/index.js.RequestManager.send @ index.js:125
(익명) @ index.js:445
(익명) @ index.js:476
_fireError @ index.js:63
(익명) @ index.js:256
(익명) @ index.js:151
_handle @ inpage.js:17
await in _handle(비동기)
handle @ inpage.js:17
_rpcRequest @ inpage.js:1
sendAsync @ inpage.js:1
(익명) @ index.js:132
push…/node_modules/caver-js/packages/caver-core-requestmanager/src/index.js.RequestManager.send @ index.js:125
(익명) @ index.js:445
(익명) @ index.js:460
(익명) @ index.js:470
_executeMethod @ index.js:1723
await in _executeMethod(비동기)
sendEthByMeta @ App.js:133
await in sendEthByMeta(비동기)
startDraw @ App.js:193
callCallback @ react-dom.development.js:3945
invokeGuardedCallbackDev @ react-dom.development.js:3994
invokeGuardedCallback @ react-dom.development.js:4056
invokeGuardedCallbackAndCatchFirstError @ react-dom.development.js:4070
executeDispatch @ react-dom.development.js:8243
processDispatchQueueItemsInOrder @ react-dom.development.js:8275
processDispatchQueue @ react-dom.development.js:8288
dispatchEventsForPlugins @ react-dom.development.js:8299
(익명) @ react-dom.development.js:8508
batchedEventUpdates$1 @ react-dom.development.js:22396
batchedEventUpdates @ react-dom.development.js:3745
dispatchEventForPluginEventSystem @ react-dom.development.js:8507
attemptToDispatchEvent @ react-dom.development.js:6005
dispatchEvent @ react-dom.development.js:5924
unstable_runWithPriority @ scheduler.development.js:468
runWithPriority$1 @ react-dom.development.js:11276
discreteUpdates$1 @ react-dom.development.js:22413
discreteUpdates @ react-dom.development.js:3756
dispatchDiscreteEvent @ react-dom.development.js:5889
index.js:59 Uncaught (in promise) Error: The method “klay_sendTransaction” does not exist / is not available.
{
진짜 최신 업데이트네요 찾기 어려웠는데 감사합니다 !
js에서 caver 메소드 사용하실 때 npm으로 받으셔야 사용가능한 것으로 알고 있습니다 !
공식문서에는 yarn이 없는 것 같네요? 이 부분은 좀 더 찾아봐야 할 것 같습니다.
감사합니다.
덕분에
lotto.c4ei.net 가 게임돌리는 쪽만 간단하게 구현은 되었습니다
이건 c4ei.net 설명입니다.
ceik 토큰도 구현해보고 싶은데 해봐야겠습니다
코로나 조심하세요.
안녕하세요. metamask로 클레이튼에 트랜잭션을 보내려고 하는데 잘 되고 있지 않습니다.
메타마스크 baobab 세팅 후
web3에 ethereum줬지만 아래와 같은 에러와 함께 계속 실패합니다.
metaMask - RPC Error: [ethjs-query] while formatting outputs from RPC '{“value”:{“code”:-32603,“data”:{“code”:-32000,“message”:“transaction type not supported”}}
코드와 버전좀 공유해주실 수 있을까요?
@delbert_park
안녕하세요.
메타마스크로 바오밥 네트워크 세팅하실 때 엔드포인트 URL을 어떤 걸로 지정하셨나요?
(정정)
현재 해당 이슈 파악 중에 있습니다.
답글 정정 죄송합니다.