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Canton Updates/1220e7...5be9
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #129,285

This Gateway_FinalizeBlock transaction built EVM block #129,285 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #129,285
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
683ms

Block planned

Producer plans block #129285 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #129285

546ms
546ms

Committed on Canton

Participant commits update 1220e7760c…e35be9
—

Imported to the execution layers

Importer applies block #129285 from GatewayHead

—
0ms
250ms
500ms
683ms
EVM
Canton
External call
Total
Complete546ms
546ms

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#129,285
Block Hash
0x8ee2d66b...172f2d9b
Block Timestamp
Nov 11, 2026, 01:35:56 UTC
Transactions
0x85a6f92f...e6fb4a840xe0f6...5090 → 0x925e...03fcSuccess
0x5a0f9f46...8de0034c0x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
1220e7760c...f3e35be9
Offset
402850
Record Time
Nov 11, 2026, 01:35:56 UTC
Command ID
gw-64c9a5594...573c4d0c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000c67990b...00f53001
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002d675ea2c5c13249bb7adadb2a773261a3ba4846790b166e63eca726cc406039ca12122019920208e265964e26d71f1f2a5e7490c957f4fc3820f61745a2c355b853f8a1", "block": { "timestamp": { "unpack": "1794360956." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae822fbd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…3cd6d4f1104a5591f2e7f6a07307c6a0e62fa7c9ea597ae1a9efb44c77e55b01fe18e0afba3e0ffcd2aee591 (176 bytes)", "02f901f4830e4a25820bc1830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d2ef92c665844d2f4e0fb9a023f420c9320f0c027c55f5b88e7eeaf4728f8cda7319707b1713354ed9451727 (504 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002d675ea2...b853f8a1
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ce12a3c7c8ffcb21143e9e23a775a1d8db03bf14f36baf1857006c60573c4d0c", "timestamp": { "unpack": "1794360956." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae822fbd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…3cd6d4f1104a5591f2e7f6a07307c6a0e62fa7c9ea597ae1a9efb44c77e55b01fe18e0afba3e0ffcd2aee591 (176 bytes)", "02f901f4830e4a25820bc1830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d2ef92c665844d2f4e0fb9a023f420c9320f0c027c55f5b88e7eeaf4728f8cda7319707b1713354ed9451727 (504 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00922e2cdc...3f65b765
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d9fb9132...da94c122
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8ee2d66b70ef1a43d2a7e07feb8bb0c6cb992a7da0f4032100d5e963172f2d9b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c0456dea...d0643ba2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d9fb9132e97d6b63ec7fe4fd0c6aa759ee9974279277bf4147a59fa26d839ee3ca121220c068d0d10ef5653175b2ce7ff3fcec79238310481755e6bc21aafa7ada94c122", "hash": "8ee2d66b70ef1a43d2a7e07feb8bb0c6cb992a7da0f4032100d5e963172f2d9b", "number": "129285", "timestamp": "1794360956", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0ce12a3c7c8ffcb21143e9e23a775a1d8db03bf14f36baf1857006c60573c4d0ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae822fbd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…3cd6d4f1104a5591f2e7f6a07307c6a0e62fa7c9ea597ae1a9efb44c77e55b01fe18e0afba3e0ffcd2aee591 (176 bytes)", "02f901f4830e4a25820bc1830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d2ef92c665844d2f4e0fb9a023f420c9320f0c027c55f5b88e7eeaf4728f8cda7319707b1713354ed9451727 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0010755bea...e7f82908
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c0456dea5fffd5973c97ccd8c420c587cc804e760f0babe4adbc63bf65ea99f4ca121220f28eefe13136c6e477bf83472a7e23cc756cd6b8e9dec9df35326ddad0643ba2", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999893449520379.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }