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    I was trying to deploy smart contracts using Truffle. Error: *** Deployment Failed *** "Token" -- Unknown Error: ... -unknown-error-project-id-does-not-have-access-to-archive-sta...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm new in Smart Contracts and i need help to understand what does mean exactly by : Smart contracts ... stackoverflow.com/questions/65859880/how-smart-contracts-are-self-verifying...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Are there any differences on the API supported by full node vs light node in Ethereum? question from:https://stackoverflow. ... in-terms-of-api-supported-by-full-node-vs-light-node...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    What is the key difference between Private Nodes, Public Nodes and Bakers in terms of Tezos Blockchain Network? I ... -what-is-the-difference-between-private-nodes-public-nodes-an...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    [error saying web3 is not defined][1]<script> var myContract; async function CheckMetamaskConnection() { // Modern dapp ... -is-not-responding-and-error-saying-web3-is-not-defined...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    We have substrate node with babe + grandpa consensus. We tried to run it on different computers and ... https://stackoverflow.com/questions/65934347/why-blocks-dont-finalized...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    This is just an example. I'm building this dapp where I have a start date and an end date and ... /65944313/regular-repeating-interaction-between-an-oracle-and-a-smart-contract...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Is it possible for a smart contract to make calls to the Oracle in loop (as long as a condition ... ://stackoverflow.com/questions/65947123/interaction-with-smart-contract-oracle...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.0k views
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    We have using this cmd for creating channel as: $ ./network.sh up createChannel -c mychannel -ca ... ://stackoverflow.com/questions/65682235/create-channel-in-hyperledger-fabric...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    near deploy command requires full access key to the account it deploys to. How does one create new account and ... .com/questions/65670738/how-to-deploy-locked-contract-on-near...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    This question already has an answer here: question from:https://stackoverflow.com/questions/65649585/how-do-i-install-the-rust-crate-in3...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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850 views
1 answer
    Is it possible to use gomobile to compile Tendermint and ABCI, then we can run them on Android phones? ... /stackoverflow.com/questions/65661200/tendermint-to-run-on-android-phone...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I would like to convert user's Ethereum address for example(0xc5D3a7d27DbDe23A7FC5E53F1a6f17F38C03194F) to substrate ... bitcoin-address-to-polkadot-or-substrate-based-address...
asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I run an audio streaming platform that is based on php. It has web, iOS and Android clients. I ... .com/questions/66055386/integrating-erc20-token-in-audio-streaming-website...
asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I was reading this contract that I found in the solidity documentation and I assume this contract is unique and ... 66055850/how-to-interact-with-an-already-deployed-smart-contract...
asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)
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837 views
1 answer
    I run an audio streaming platform that is based on php. It has web, iOS and Android clients. I ... .com/questions/66055386/integrating-erc20-token-in-audio-streaming-website...
asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
860 views
1 answer
    I was reading this contract that I found in the solidity documentation and I assume this contract is unique and ... 66055850/how-to-interact-with-an-already-deployed-smart-contract...
asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.3k views
1 answer
    I have already found many wallets that offer multisig smart contract deployment. But this way is very expensive and ... -a-way-to-use-multisig-without-smart-contracts-on-ethereum...
asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am developing a block chain web application using Tron Web. I have followed the document but getting below error while ... 10) Kindly check and let me know what am i missing...
asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)
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824 views
1 answer
    I'm learning about blockchain (finally). I like the idea of a decentralised app, especially for things like a ... to racketeering by those who get paid to process transactions....
asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    For example, we have a bank record, we use a query to get all the bank's record, I just wanted to create a function who simply return the total bank record and return number only...
asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am new in tron. Can we check default tron wallet address using any free api from server side? Will it work ... ) { console.log("address", window.tronWeb.defaultAddress.base58) }...
asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.3k views
1 answer
    The Rinkeby faucet is not working for some reasons. I've tried some other websites too, but ... my address 0xcba659d3a182EC0A8D69159DA02C90690c440887 Thank you very very much!!...
asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.1k views
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    Is there a way of using disabled Bitcoin script opcodes on a local simulated Bitcoin blockchain (without using an old ... solution would be to switch to Bitcoin Cash, I guess?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.1k views
1 answer
    .Found similar methods for Kraken but can't seem to find them in CEXIO REST and WebSocket documentation...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.0k views
1 answer
    We have using this cmd for creating channel as: $ ./network.sh up createChannel -c mychannel -ca But, We got this ... new in hyperledger fabric. What is solution of above issue???...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.1k views
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    We have using this cmd for creating channel as: $ ./network.sh up createChannel -c mychannel -ca But, We got this ... new in hyperledger fabric. What is solution of above issue???...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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3.6k views
1 answer
    I was trying to deploy smart contracts using Truffle. Error: *** Deployment Failed *** "Token" -- Unknown Error: {"jsonrpc": ... {} }. Please let me know the reason of this error....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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