BNT-9: Ordinals Canister

domwoe commented 1 year ago

Overview

Status: Completed Project Type: Cooperative/Contest - Multiple workers can submit work and the bounty is shared Time Commitment: Days Experience Level: Beginner - Intermediate Size: USD 3'000 in ICP (at time of distribution) Deadline: -

Description

The current Bitcoin Canister on the Internet Computer only stores the set of unspent transaction outputs (UTXOs). This is not enough information to find out:

which ordinals are inside a given UTXO
to what level of rarety they belong
if they have an associated inscription

Until we have all this information on the Internet Computer, we want to encourage building a sustainable Open Internet Service that allows fetching this information from third-party indexing services using HTTPS outcalls.

Requirements

Given a UTXO return a list of ordinal (ranges)
Given an ordinal return the rarety and inscription (if available)
Calls to the canister should require cycles to cover the cycles cost of the canister to make it sustainable (similar to the Bitcoin canister itself, or the Exchange Rate Canister)

Acceptance Criteria

Open Internet Service deployed to the Internet Computer
Proper Readme, see here
Video Pitch/Demo (max. 4min)
Open Source license (MIT or Apache-2.0)

Evaluation Criteria

Functionality
Code quality

Note

There are many APIs that can provide ordinal information. One current prerequisite of the API is that it has to support an IPv6 connection.

How to participate?

Post your submission in the following forum thread. Please be aware that Terms and Conditions of the DFINITY Developer Grants Program apply.

References

3scava1i3r commented 1 year ago

Is this still open?

domwoe commented 1 year ago

@3scava1i3r Please jump into the discussion on the forum: https://forum.dfinity.org/t/open-bnt-9-ordinals-canister/21769

dfinity / grant-rfps