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New MMRLeaf Spec #665

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hujw77 opened this issue Jun 11, 2021 · 2 comments · Fixed by #1067
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New MMRLeaf Spec #665

hujw77 opened this issue Jun 11, 2021 · 2 comments · Fixed by #1067
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@hujw77
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hujw77 commented Jun 11, 2021 •
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Related to darwinia-network/darwinia-messages-sol#41

MMR Leaf Spec

struct MMRLeaf {
  bytes32 parentHash;
  bytes32 messageCommitment;
}

Inbound Message Spec

struct Message {
    address target;
    uint64 nonce;
    bytes payload;
}
event MessageDispatched(uint64 nonce, bool result);

Inbound Message Commitment Spec

keccak256(abi.encode(messages)) == commitment

Ref: https://github.com/Snowfork/snowbridge/blob/f28dc43a7267ab0e152cfd79e67244b0da0d34ed/parachain/pallets/basic-channel/src/outbound/mod.rs#L204

Outbound Message Spec

event Message(
    address source,
    uint64 nonce,
    bytes payload
);
@aurexav aurexav added the Bridge label Jun 15, 2021
@hackfisher
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Related: paritytech/grandpa-bridge-gadget#221

@hackfisher hackfisher mentioned this issue Aug 19, 2021
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aurexav commented Jan 21, 2022

@hujw77 Spec needs to be updated.

@aurexav aurexav linked a pull request Feb 8, 2022 that will close this issue
Integrate BEEFY #1067
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@aurexav aurexav closed this as completed Feb 8, 2022
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Integrate BEEFY darwinia-network/darwinia-common
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