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wormhole/bridge
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Leo 090d0aca84 bridge: split up guardiand/main.go 2020-08-17 12:29:52 +02:00
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cmd/guardiand bridge: split up guardiand/main.go 2020-08-17 12:29:52 +02:00
pkg Remove unused chainlink imports 2020-08-16 19:05:32 +02:00
Dockerfile Simple local devnet for development 2020-08-04 12:15:51 +02:00
README.md bridge: README stub 2020-08-04 19:52:41 +02:00
go.mod Remove unused chainlink imports 2020-08-16 19:05:32 +02:00
go.sum Remove unused chainlink imports 2020-08-16 19:05:32 +02:00

README.md

The bridge

The bridge is a lightweight, distributed cross-chain notary. Read the the protocol spec first.

  • Leaderless. There is no synchrony/consensus or proposers - the bridge merely observes finalized transactions on one chain, signs them using its piece of the joint key, and pushes its signature to an off-chain peer-to-peer network. Once 2/3+ of the guardian set agree, the threshold signature is valid and this jointly signed proof (which we call a Verifiable Action Approval or VAA) can be posted to the other chain to release or mint funds that were locked/burned on the first.

  • Stateless. Nodes do not keep persistent state about transactions they observed.