The bridge API is a REST API for fetching proofs from Avail's Kate RPC and Succinct API to submit on Ethereum or any off-chain proof verification.
- Create an
.envfile according to the.env.example - To build the service:
# for developing, make a debug build
cargo build
# and run it!
cargo run- Or instead, make release builds for production:
cargo run --release
# you can use maxperf to optimize for runtime performance:
cargo run --profile maxperf
# you can use RUSTFLAGS to use CPU-native optimizations:
RUSTFLAGS="-C target-cpu=native" cargo run --profile maxperf- The bridge API operates on the 8080 port by default (can be configured).
- To verify that the API is live, you can query the root like:
# curl <endpoint URL>
curl http://localhost:8080
# should return:
# {"name":"Avail Bridge API"}- To generate a proof, simply query the
/proofendpoint with the block hash and extrinsic index like (both are required):
# curl "<endpoint URL>/proof/<blockhash>?index=<tx_index>"
curl "http://localhost:8080/proof/0x021134e8a6c9eebefce062d19db3a0cbca0eacb8bd44d6a6cd19cc39d2e6c02b?index=2"
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