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blockfrost / blockfrost-backend-ryo

Blockfrost API backend. You can now Run-Your-Own.
Apache License 2.0
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Getting pool registration parameters #82

Closed klntsky closed 1 year ago

klntsky commented 1 year ago

It looks like it is impossible to get pool registration parameters as they were provided during registration, in particular, pool metadata hash and URL are missing.

Ogmios provides them via poolParameters query endpoint, so having this feature would be highly appreaciated by us (CTL), because we want to be able to claim feature parity between Blockfrost and Ogmios as query layer backends.

Would it be possible to add this info to the responses?

Example pool with non-empty URL on preview network: pool1leml52hm4fcp3hhe4zye08qz27llhj7d339p3gs0tl85cstx59q.

mmahut commented 1 year ago

I think this information is provided within the registration transaction:

$ curl https://cardano-preview.blockfrost.io/api/v0/pools/pool1leml52hm4fcp3hhe4zye08qz27llhj7d339p3gs0tl85cstx59q/updates
[
  {
    "tx_hash": "4575bdf477454868d142327ae859d0440c5b2ada02a0d82de6927000a9b7d64d",
    "cert_index": 0,
    "action": "registered"
  }
]
$ curl https://cardano-preview.blockfrost.io/api/v0/txs/4575bdf477454868d142327ae859d0440c5b2ada02a0d82de6927000a9b7d64d/pool_updates jq '.[].metadata | .url,.hash'
"https://tinyurl.com/intrtpreview"
"b9e21ae6844cd61c812c3d5aec7dbe6f8099962fe1e952d51f297258ba89879f"

Is this what you are looking for?

mmahut commented 1 year ago

@klntsky please, feel free to re-open this issue if this is not this case.