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Canton Updates/122036...84e3
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #144,917

This Gateway_FinalizeBlock transaction built EVM block #144,917 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #144,917
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
643ms

Block planned

Producer plans block #144917 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #144917

514ms
514ms

Committed on Canton

Participant commits update 122036e79f…fb84e3
—

Imported to the execution layers

Importer applies block #144917 from GatewayHead

—
0ms
250ms
500ms
643ms
EVM
Canton
External call
Total
Complete514ms
514ms

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
#144,917
Block Hash
0x2ace6f0c...8e59b73f
Block Timestamp
Nov 11, 2026, 12:29:59 UTC
Transactions
0x84e141f9...31e49d4d0x0569...e4c3 → 0xe0a4...1b87Success
0x160023c6...03e39d270x739f...3a9e → 0xd129...b96cSuccess
Overview
Update ID
122036e79f...2ffb84e3
Offset
450402
Record Time
Nov 11, 2026, 12:29:59 UTC
Command ID
gw-64c9a5594...eb0b29b4
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b9742875...6ccd6351
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00436ddd577641282b9302bde36ee6fe018be9f6f03a83ef8b5ed510598cfac2acca12122073f154b90e73e530174e6ecbe4d821541fdd68a08708dece7731ecb65f15cefb", "block": { "timestamp": { "unpack": "1794400199." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac07850aeed346c38259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…313a87a8d0eb22f065c697a0709e4c677456e38092c5c56232b81c82bcfc4e2f6e465a4dfd121af5acb61017 (174 bytes)", "f8ac07850aeed346c38259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…291e65b888169a8375b5d2a07eae857dc2272f866ef91211ce59af1b17afe967a64f261ab1bd73f12d15dd78 (174 bytes)", "f8708206e3850aeed346c3825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…64329620d6a2dfa54981bea0612692052fcbc2d8b5587a2d79dd9ade8eafe0f4b2d2bd47e912b29bce112f80 (114 bytes)", "02f901f4830e4a25821b26830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…aec60ae94a665cfc96d4dba041ed84cf444d7c1dc0511b01ca7fda9a6c6973a73de9378e6255411468ae088a (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": [] } }
0x44928669...84ff53270x8fb1...8268 → 0x0dfa...0ceeSuccess
0x3677e864...c9e8cc360x924e...d2e1 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00436ddd57...5f15cefb
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "8e1abf4b04470cbb1043ba2e5d08fe1f4ca8e654ff4cbc87b8a27822eb0b29b4", "timestamp": { "unpack": "1794400199." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac07850aeed346c38259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…313a87a8d0eb22f065c697a0709e4c677456e38092c5c56232b81c82bcfc4e2f6e465a4dfd121af5acb61017 (174 bytes)", "f8ac07850aeed346c38259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…291e65b888169a8375b5d2a07eae857dc2272f866ef91211ce59af1b17afe967a64f261ab1bd73f12d15dd78 (174 bytes)", "f8708206e3850aeed346c3825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…64329620d6a2dfa54981bea0612692052fcbc2d8b5587a2d79dd9ade8eafe0f4b2d2bd47e912b29bce112f80 (114 bytes)", "02f901f4830e4a25821b26830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…aec60ae94a665cfc96d4dba041ed84cf444d7c1dc0511b01ca7fda9a6c6973a73de9378e6255411468ae088a (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:001fdfc5aa...8e41158d
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00cea73a83...fe069961
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2ace6f0cc2bfa17cefe4cf15e2a4e293aeb0d161803c8c3dc6fc87228e59b73f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00084a088d...ad6d7959
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00cea73a8363f6aa131c688b06cb6409a2b26c4c2d64daedd4e657595aa59b6ee0ca1212206ed8f6d4748c0d2be89c82fdffae3af6f3d7df0318e0b99a31aa43f0fe069961", "hash": "2ace6f0cc2bfa17cefe4cf15e2a4e293aeb0d161803c8c3dc6fc87228e59b73f", "number": "144917", "timestamp": "1794400199", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a08e1abf4b04470cbb1043ba2e5d08fe1f4ca8e654ff4cbc87b8a27822eb0b29b4a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac07850aeed346c38259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…313a87a8d0eb22f065c697a0709e4c677456e38092c5c56232b81c82bcfc4e2f6e465a4dfd121af5acb61017 (174 bytes)", "f8ac07850aeed346c38259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…291e65b888169a8375b5d2a07eae857dc2272f866ef91211ce59af1b17afe967a64f261ab1bd73f12d15dd78 (174 bytes)", "f8708206e3850aeed346c3825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…64329620d6a2dfa54981bea0612692052fcbc2d8b5587a2d79dd9ade8eafe0f4b2d2bd47e912b29bce112f80 (114 bytes)", "02f901f4830e4a25821b26830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…aec60ae94a665cfc96d4dba041ed84cf444d7c1dc0511b01ca7fda9a6c6973a73de9378e6255411468ae088a (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b5b6cf8a...8e2b1861
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00084a088d08b530f3aadd1933337cf820062c704b4ca29e6a61c584aec2fc37b4ca121220b4dd161ab6191c1de2724da1384f778eb4ebc20c060eaf579ec74e1bad6d7959", "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": "11002004249999876934951294.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }