126 lines
2.6 KiB
Markdown
126 lines
2.6 KiB
Markdown
# solana-flux-aggregator
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Solnana Flux Aggregator
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## Install
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```
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yarn install
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```
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## Admin Wallet Setup
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Setup a wallet for the flux aggregator admin:
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```
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yarn solink generate-wallet
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address: 7YMUUCzZir7AAuoy4CtZih9JFBqYwtQiCxjA5dtqwRxU
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mnemonic: wine vault fancy enhance trade dolphin hard traffic social butter client pave
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```
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```
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yarn solink airdrop 7YMUUCzZir7AAuoy4CtZih9JFBqYwtQiCxjA5dtqwRxU
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```
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Create `.env` configuration file for the deploy script.
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```
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NETWORK=dev
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DEPLOY_FILE=deploy.json
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ADMIN_MNEMONIC="wine vault fancy enhance trade dolphin hard traffic social butter client pave"
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```
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## Aggregator Setup
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Build and deploy the flux aggregator:
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```
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yarn build:program
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```
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```
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yarn solink deploy-program
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deployed aggregator program. program id: HFHbe2uckzz9Xh633mbJPYcukzpyJRVcwL87fUrVddiq
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```
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Create the `btc:usd` feed (that accepts max and min u64 as valid submission values):
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```
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yarn solink add-aggregator \
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--feedName btc:usd \
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--submitInterval 6 \
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--minSubmissionValue 0 \
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--maxSubmissionValue 18446744073709551615
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feed initialized, pubkey: 2jReuMRoYi3pKTF8YLnZEvT2bXcw56SdBxvssrVzu41v
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```
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## Adding an oracle
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Next, we create a separate wallet to control oracles:
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```
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yarn solink generate-wallet
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address: FosLwbttPgkEDv36VJLU3wwXcBSSoUGkh7dyZPsXNtT4
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mnemonic: amount smoke bar coil current trial toward minimum model pass moral liberty
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```
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```
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yarn solink airdrop FosLwbttPgkEDv36VJLU3wwXcBSSoUGkh7dyZPsXNtT4
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```
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Add this wallet to `.env`:
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```
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ORACLE_MNEMONIC="amount smoke bar coil current trial toward minimum model pass moral liberty"
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```
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Next we create a new oracle to the feed we've created previously, and set its owner to be the new oracle wallet that we've generated:
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```
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yarn solink add-oracle \
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--index 0 \
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--feedAddress 2jReuMRoYi3pKTF8YLnZEvT2bXcw56SdBxvssrVzu41v \
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--oracleName solink-test \
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--oracleOwner FosLwbttPgkEDv36VJLU3wwXcBSSoUGkh7dyZPsXNtT4
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added oracle. pubkey: 4jWLbd2Vm98RrqunVvaSXZuP1AFbgQSM2hAHMvZSdNCu
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```
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Start submitting data from a price feed (e.g. coinbase BTC-USDT):
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```
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yarn solink feed \
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--feedAddress 2jReuMRoYi3pKTF8YLnZEvT2bXcw56SdBxvssrVzu41v \
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--oracleAddress 4jWLbd2Vm98RrqunVvaSXZuP1AFbgQSM2hAHMvZSdNCu
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```
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## Read price
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Poll the latest aggregated (median) value from a feed:
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```
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yarn solink feed-poll \
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--feedAddress 2jReuMRoYi3pKTF8YLnZEvT2bXcw56SdBxvssrVzu41v
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```
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## Remove oracle
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```
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yarn solink remove-oracle \
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--index 0 \
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--feedAddress 2jReuMRoYi3pKTF8YLnZEvT2bXcw56SdBxvssrVzu41v
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```
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## Test Token
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```
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yarn solink testToken --amount 10000000000
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```
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## Program Integration
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Please refer to the integration-example |