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https://github.com/decentralized-identity/sidetree-ethereum
Blockchain-specific code for the Sidetree-based DID Method implementation on Ethereum
https://github.com/decentralized-identity/sidetree-ethereum
Last synced: 2 months ago
JSON representation
Blockchain-specific code for the Sidetree-based DID Method implementation on Ethereum
- Host: GitHub
- URL: https://github.com/decentralized-identity/sidetree-ethereum
- Owner: decentralized-identity
- Archived: true
- Created: 2018-10-11T21:06:29.000Z (over 6 years ago)
- Default Branch: master
- Last Pushed: 2020-07-06T13:55:07.000Z (over 4 years ago)
- Last Synced: 2024-08-03T04:06:09.935Z (5 months ago)
- Language: TypeScript
- Size: 254 KB
- Stars: 29
- Watchers: 8
- Forks: 9
- Open Issues: 5
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
- awesome-identity - **Sidetree Ethereuem**
README
# Repo is inactive
See these repos instead:
- [element](https://github.com/decentralized-identity/element)
- [sidetree](https://github.com/decentralized-identity/sidetree)
# Sidetree Ethereum
[](https://travis-ci.org/decentralized-identity/sidetree-ethereum)
Sidetree Ethereum is a REST API that supports anchoring of Sidetree Transactions to the Ethereum Blockchain.
Sidetree Ethereum is meant to be used with `sidetree-core` and `sidetree-ipfs`.
See the mono repo for integration tests... COMING SOON.
A Sidetree Transaction is a JSON Document of the following format:
```json
{
"transactionTime": 53,
"transactionTimeHash": "0xa6dd7120730ddccf4788a082b0b5607fd1f39dbb80ebc170678551878b90b835",
"transactionNumber": 15,
"anchorFileHash": "QmcModh3cTgSpr8A6m7jNHnwVZRGZsepWv3uaFtD5KhL2U"
}
```
The `anchorFileHash` is a multihash content address for an anchor file of the following format:
```json
{
"batchFileHash": "QmcModh3cTgSpr8A6m7jNHnwVZRGZsepWv3uaFtD5KhL3U",
"merkleRoot": "b6dd7120730ddccf4788a082b0b5607fd1f39dbb80ebc170678551878b90b836"
}
```
The `batchFileHash` is a multihash content address for a batch file of the following format:
```json
{
"operations": [
"eyJzaWduaW5nS2V5SWQiOiJrZXkxIiwiY3JlYXRlUGF5bG9hZCI6ImV5SkFZMjl1ZEdWNGRDSTZJbWgwZEhCek9pOHZkek5wWkM1dmNtY3ZaR2xrTDNZeElpd2lhV1FpT2lKa2FXUTZjMmxrWlhSeVpXVTZhV2R1YjNKbFpDSXNJbkIxWW14cFkwdGxlU0k2VzNzaWFXUWlPaUpyWlhreElpd2lkSGx3WlNJNklsTmxZM0F5TlRack1WWmxjbWxtYVdOaGRHbHZia3RsZVRJd01UZ2lMQ0p3ZFdKc2FXTkxaWGxJWlhnaU9pSXdNamMyWXpJek5EZ3dNelU0TWpJeE9EZ3dPVFkwTlRWaU4yWXpaakprTlRaaE5HSmhZbVU0WkRka09UZGpZMlF5TmpnMVl6VXdZbVJpTXpVNFpHUmlOekVpZlN4N0ltbGtJam9pWkdsa09uTnBaR1YwY21WbE9tUnBaRkJ2Y25ScGIyNUpaMjV2Y21Wa0kydGxlVElpTENKMGVYQmxJam9pVW5OaFZtVnlhV1pwWTJGMGFXOXVTMlY1TWpBeE9DSXNJbTkzYm1WeUlqb2laR2xrT25OcFpHVjBjbVZsT21sbmJtOXlaV1JWYm14bGMzTlNaWE52YkhaaFlteGxJaXdpY0hWaWJHbGpTMlY1VUdWdElqb2lMUzB0TFMxQ1JVZEpUaUJRVlVKTVNVTWdTMFZaTGpJdVJVNUVJRkJWUWt4SlF5QkxSVmt0TFMwdExTSjlYU3dpYzJWeWRtbGpaU0k2VzNzaWRIbHdaU0k2SWtsa1pXNTBhWFI1U0hWaUlpd2ljSFZpYkdsalMyVjVJam9pWkdsa09uTnBaR1YwY21WbE9tbG5ibTl5WldRamEyVjVMVEVpTENKelpYSjJhV05sUlc1a2NHOXBiblFpT25zaVFHTnZiblJsZUhRaU9pSnpZMmhsYldFdWFXUmxiblJwZEhrdVptOTFibVJoZEdsdmJpOW9kV0lpTENKQWRIbHdaU0k2SWxWelpYSlRaWEoyYVdObFJXNWtjRzlwYm5RaUxDSnBibk4wWVc1alpYTWlPbHNpWkdsa09tSmhjam8wTlRZaUxDSmthV1E2ZW1GNk9qYzRPU0pkZlgxZGZRIiwic2lnbmF0dXJlIjoibnFTNDNLeTNYUjBmanRQTHFVaHpTRWhKLWlUbEJ0ZXdGdDl1dDN3YVhyMWhaRTRQSy1VcXZEYzlzVUtscTZNX0hDdHkxVkM1U1Fpa0FPVlRPN3JnRkEiLCJwcm9vZk9mV29yayI6InByb29mIG9mIHdvcmsifQ"
]
}
```
The `merkleRoot` is used prove that a given operation is included in a batch. See [here](https://github.com/decentralized-identity/sidetree-core/blob/master/docs/protocol.md#anchor-file-schema)
## Development Commands
```
. ./env
npm run start-ganache
npm run contracts:test
npm run contracts:migrate:dev
npm run test
```