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* source: https://github.com/crossbario/xbr-protocol/tree/v21.1.1
* docker image: https://hub.docker.com/r/crossbario/crossbarfx-blockchain/tags?page=1&name=21.1.1
* follow up to https://github.com/…
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Hey I'm new to this, i followed the Introduction and created a bitcore.config.json. I didn't unterstand the second step "2. Setup Bitcoin Node" where should i write the config? Bitcore works without t…
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my chai blockchain is stucked on connecting wallet on one computer and working fine on other one please help me
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On the frontend in polkadot js, we can use `api.at(block_num)` to rewind the blockchain back by up to 256 blocks (as these are stored on the rpc nodes as I understand) and essentially run functions on…
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# Background
In all places where there is an on-chain interaction, i.e. extrinsic, currently, the experience for the user is blocked after the signing step has been completed, and the user has to …
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[Utreexo](https://github.com/mit-dci/utreexo) allows pruned Bitcoin nodes to be run off of just a few kilobytes of state, rather than gigabytes. The savings with this would be even more extreme on Mon…
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Team name: SimplyHackers
Team members Jenny, Vlad, Ash, Victor
Team leader: Craig
What problem are you trying to solve?:
Low level of transparency around insurance claim process for relevant st…
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I use the following command to run the node, the node version is 0.18.2.2
```bash
/opt/xmrmain/core/monerod --rpc-bind-ip=0.0.0.0 --rpc-bind-port=18081 --p2p-bind-port=18080 --data-dir=/mnt/xmrmain/…
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Currently there's some weird behavior going on -> deploying contracts and mutating contract state doesn't callback in 100% cases, so we had to resort to internal polling of the blockchain. Find the ma…
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See Telegram December 16-19 [https://t.me/c/1139062279/252476](https://t.me/c/1139062279/252476)
**Issue**
Blockchain clients can only use `get_tables` API to read blockchain data. This has severa…