Advance forge rollout, Ethereum rails, and NBC sources

2026-04-01 15:58:49 -07:00 · 2026-04-01 15:58:49 -07:00 · 7d84510eac
commit 7d84510eac
parent be26313225
88 changed files with 11230 additions and 302 deletions
--- a/contracts/EveryChannelRail.sol
+++ b/contracts/EveryChannelRail.sol
@ -0,0 +1,106 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity ^0.8.24;
+
+/// @title EveryChannelRail
+/// @notice Storage-light Ethereum rails for every.channel stream identity, manifest, and
+/// transport attestations. The intended deployment target is a private Ethereum-compatible
+/// network where iroh remains the transport/control plane and this contract carries compact
+/// settlement metadata only.
+contract EveryChannelRail {
+    struct ManifestPointer {
+        bytes32 streamIdHash;
+        bytes32 epochIdHash;
+        bytes32 manifestId;
+        bytes32 bodyCommitment;
+        bytes32 dataRoot;
+        uint64 createdUnixMs;
+        address announcer;
+    }
+
+    struct AnnouncementPointer {
+        bytes32 streamIdHash;
+        bytes32 announcementCommitment;
+        uint64 updatedUnixMs;
+        uint64 ttlMs;
+        address announcer;
+    }
+
+    mapping(bytes32 => ManifestPointer) public latestManifestByEpoch;
+    mapping(bytes32 => AnnouncementPointer) public latestAnnouncementByStream;
+
+    event ManifestCommitted(
+        bytes32 indexed streamIdHash,
+        bytes32 indexed epochIdHash,
+        bytes32 indexed manifestId,
+        bytes32 bodyCommitment,
+        bytes32 dataRoot,
+        uint64 createdUnixMs,
+        address announcer
+    );
+
+    event TransportAnnounced(
+        bytes32 indexed streamIdHash,
+        bytes32 indexed announcementCommitment,
+        uint64 updatedUnixMs,
+        uint64 ttlMs,
+        address announcer
+    );
+
+    function commitManifest(
+        string calldata streamId,
+        string calldata epochId,
+        bytes32 manifestId,
+        bytes32 bodyCommitment,
+        bytes32 dataRoot,
+        uint64 createdUnixMs
+    ) external {
+        bytes32 streamIdHash = keccak256(bytes(streamId));
+        bytes32 epochIdHash = keccak256(bytes(epochId));
+        bytes32 slot = keccak256(abi.encode(streamIdHash, epochIdHash));
+
+        latestManifestByEpoch[slot] = ManifestPointer({
+            streamIdHash: streamIdHash,
+            epochIdHash: epochIdHash,
+            manifestId: manifestId,
+            bodyCommitment: bodyCommitment,
+            dataRoot: dataRoot,
+            createdUnixMs: createdUnixMs,
+            announcer: msg.sender
+        });
+
+        emit ManifestCommitted(
+            streamIdHash,
+            epochIdHash,
+            manifestId,
+            bodyCommitment,
+            dataRoot,
+            createdUnixMs,
+            msg.sender
+        );
+    }
+
+    function announceTransport(
+        string calldata streamId,
+        bytes32 announcementCommitment,
+        uint64 updatedUnixMs,
+        uint64 ttlMs
+    ) external {
+        bytes32 streamIdHash = keccak256(bytes(streamId));
+
+        latestAnnouncementByStream[streamIdHash] = AnnouncementPointer({
+            streamIdHash: streamIdHash,
+            announcementCommitment: announcementCommitment,
+            updatedUnixMs: updatedUnixMs,
+            ttlMs: ttlMs,
+            announcer: msg.sender
+        });
+
+        emit TransportAnnounced(
+            streamIdHash,
+            announcementCommitment,
+            updatedUnixMs,
+            ttlMs,
+            msg.sender
+        );
+    }
+}