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Canton Updates/12204b...6d3e
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #173,179

This Gateway_FinalizeBlock transaction built EVM block #173,179 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #173,179
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
494ms

Block planned

Producer plans block #173179 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #173179

395ms
395ms

Committed on Canton

Participant commits update 12204b2603…306d3e
—

Imported to the execution layers

Importer applies block #173179 from GatewayHead

—
0ms
250ms
494ms
EVM
Canton
External call
Total
Complete395ms
395ms

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
#173,179
Block Hash
0xeab5eec2...1774b86f
Block Timestamp
Nov 12, 2026, 22:27:16 UTC
Transactions
0xd3ee9f4c...e81bc0730xebb4...7840 → 0x66b3...f43aSuccess
0x8aa00d69...9f6aa5120xa5be...c35b → 0xd129...b96cSuccess
Overview
Update ID
12204b2603...cf306d3e
Offset
537222
Record Time
Nov 12, 2026, 22:27:16 UTC
Command ID
gw-64c9a5594...422eb67f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00427efd77...141230a6
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "006ec9862d73384c729cabb67200cc400af1facfad032527e92d1b5d98c4ec817bca1212204beaca0a19f7da606fadf95214de715f826b5fbf4d440a6cf997ce52c938fdb8", "block": { "timestamp": { "unpack": "1794522436." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c138507d939822d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…274c9ef8ca175b77918cb4a056e8514e2bfca9e22b5d7b13415e5dd20b3b30b8acb51de7de74970a0fc761be (110 bytes)", "f8ac0a8507d939822d8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…8d9de28db0a5e7f1580881a04a1320caaecfb1c54c90a8bae92b0dbf83057b6ac8a70a30b32fa7a8b7d1d16b (174 bytes)", "02f874830e4a2509843b9aca0e843b9aca0e8252089466b3496e2865da0e4cef010b6f9fa6439eabf43a8701…272f053e26191e92f9bac4a06a2313f10b12a6a890d0dcd4f6b3c422a2ba6cbd2b98c66b5a857ca9e677885f (119 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": [] } }
0x4c1fd4a4...8270df270x4ecf...dc2b → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006ec9862d...c938fdb8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "875dd951069d1d6e1ac5be89af9fef11a3a7c4043598605bbf6ed8b0422eb67f", "timestamp": { "unpack": "1794522436." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c138507d939822d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…274c9ef8ca175b77918cb4a056e8514e2bfca9e22b5d7b13415e5dd20b3b30b8acb51de7de74970a0fc761be (110 bytes)", "f8ac0a8507d939822d8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…8d9de28db0a5e7f1580881a04a1320caaecfb1c54c90a8bae92b0dbf83057b6ac8a70a30b32fa7a8b7d1d16b (174 bytes)", "02f874830e4a2509843b9aca0e843b9aca0e8252089466b3496e2865da0e4cef010b6f9fa6439eabf43a8701…272f053e26191e92f9bac4a06a2313f10b12a6a890d0dcd4f6b3c422a2ba6cbd2b98c66b5a857ca9e677885f (119 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:00de00b46d...af4c126f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00673fc2bb...af3af341
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "eab5eec2fdc10e218653c4451df0916b436a2bd7484fe3d7101ef3251774b86f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a4b5d4f0...5505cbac
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00673fc2bb32e4e28e8cbf012d72a2b776efa1bcb765e87a31c7bcaec35829a5cfca121220339876e81d5d2bc10d5604d01173d4d512518c95e94cd4122549002baf3af341", "hash": "eab5eec2fdc10e218653c4451df0916b436a2bd7484fe3d7101ef3251774b86f", "number": "173179", "timestamp": "1794522436", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0875dd951069d1d6e1ac5be89af9fef11a3a7c4043598605bbf6ed8b0422eb67fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86c138507d939822d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…274c9ef8ca175b77918cb4a056e8514e2bfca9e22b5d7b13415e5dd20b3b30b8acb51de7de74970a0fc761be (110 bytes)", "f8ac0a8507d939822d8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…8d9de28db0a5e7f1580881a04a1320caaecfb1c54c90a8bae92b0dbf83057b6ac8a70a30b32fa7a8b7d1d16b (174 bytes)", "02f874830e4a2509843b9aca0e843b9aca0e8252089466b3496e2865da0e4cef010b6f9fa6439eabf43a8701…272f053e26191e92f9bac4a06a2313f10b12a6a890d0dcd4f6b3c422a2ba6cbd2b98c66b5a857ca9e677885f (119 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009ce79d03...0d1e5b28
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a4b5d4f0c1f990b6f95067b4048b0a94dbfa12214c0e6e79cbb9b33a89768327ca121220da23f313eb33608fe2b0f0f021ec2dae57b31a95075100a347ece14b5505cbac", "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": "11002004249999852471663872.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }