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Canton Updates/122070...dec0
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #134,550

This Gateway_FinalizeBlock transaction built EVM block #134,550 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle
block #134,550
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s

Block planned

Producer plans block #134550 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #134550

1.2s
1.2s

Committed on Canton

Participant commits update 12207077bf…c4dec0
—

Imported to the execution layers

Importer applies block #134550 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s
EVM
Canton
External call
Total
Complete1.2s
1.2s

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
#134,550
Block Hash
0xcc800b78...8ce7b61b
Block Timestamp
Nov 11, 2026, 05:04:42 UTC
Transactions
0xf9329914...27d88c5a0x26b2...5f86 → 0x0af7...128bSuccess
0x034b0438...79a38b830xa445...d4c9 → 0xa276...16d2Success
Overview
Update ID
12207077bf...92c4dec0
Offset
418854
Record Time
Nov 11, 2026, 05:04:43 UTC
Command ID
gw-64c9a5594...31b95e2e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005e8f13d6...b99b5da9
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "009851a028369edd2b7ecb0eb037e64caddb5e980cc160cd4fbb9beb5977a6f22aca1212208f696673c7753e523e43945ca514fbf5f198029bf8ceb686d81b41fa37155629", "block": { "timestamp": { "unpack": "1794373482." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0c841ec133338259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…c1b4830a5244b5e2644c52a051a31930b91ab134c1b32bdbc40522820c0d7aeccc4d28d6eff6bde233e33eda (173 bytes)", "f8ae8242198405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b3057133815d2431491937a03ddcbe69dacc36fae28ccb359c856a90e6e3b2171aa2e77672a31a6c33d85402 (176 bytes)", "f8aa0e841ec133338259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…e2990df80f4c46248adb82a04dbdfccea0b06b396d7cdbac61004f8a704f4d0a3184ec26b3ced88f6c2ab7c8 (172 bytes)", "f86c0e841ec1333382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…b0f5389f620518612fb274a004d2159468335d884c800980c1d160161c8fc693badf497942575d48c50c13cd (110 bytes)", "f88a0d841ec133338254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…729be958a74c6e2ee90f97a0673ce3a875fc05db70fe703dc9153aaa46662a32dede3e0772e51a687fe0e889 (140 bytes)", "f86c0e841ec1333382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…37174977b353eb377598dca00c07ef7c3750cafe7aefc95db1271f8093fec89e801e4633a9ab28a8786097ee (110 bytes)", "f88a0d841ec133338254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…669eb3ff5f4d96e2b692b6a04f1db9982e037b561c11223082e72897d09448fe6f7584fcaad91b12b5f325fb (140 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": [] } }
0xe2c091b3...0fac60760x1a71...d5f5 → 0x5345...9be7Success
0x11045538...77623f420x85b3...66b4 → 0x235d...3c8cSuccess
0xab67651f...d2f1bb2b0xe850...a93f → 0xa276...16d2Success
0xd4e9e894...e713378f0x461f...70ab → 0xd129...b96cSuccess
0x29ce2e03...60ff6a4e0xd15a...78bb → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009851a028...37155629
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "327e151877c1f55c92e7d0d7aa5b1a37e93e7b71fd8be412e14bbdf231b95e2e", "timestamp": { "unpack": "1794373482." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0c841ec133338259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…c1b4830a5244b5e2644c52a051a31930b91ab134c1b32bdbc40522820c0d7aeccc4d28d6eff6bde233e33eda (173 bytes)", "f8ae8242198405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b3057133815d2431491937a03ddcbe69dacc36fae28ccb359c856a90e6e3b2171aa2e77672a31a6c33d85402 (176 bytes)", "f8aa0e841ec133338259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…e2990df80f4c46248adb82a04dbdfccea0b06b396d7cdbac61004f8a704f4d0a3184ec26b3ced88f6c2ab7c8 (172 bytes)", "f86c0e841ec1333382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…b0f5389f620518612fb274a004d2159468335d884c800980c1d160161c8fc693badf497942575d48c50c13cd (110 bytes)", "f88a0d841ec133338254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…729be958a74c6e2ee90f97a0673ce3a875fc05db70fe703dc9153aaa46662a32dede3e0772e51a687fe0e889 (140 bytes)", "f86c0e841ec1333382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…37174977b353eb377598dca00c07ef7c3750cafe7aefc95db1271f8093fec89e801e4633a9ab28a8786097ee (110 bytes)", "f88a0d841ec133338254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…669eb3ff5f4d96e2b692b6a04f1db9982e037b561c11223082e72897d09448fe6f7584fcaad91b12b5f325fb (140 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:00454b0fa5...edac7fe1
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0027fea93b...7092e5f2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "cc800b782af7560e1fea40b521fdff16c40846607856e93691e8c6c78ce7b61b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0007799a0f...d504061b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0027fea93bf9692016537c73df916c550a63adccbd16dd53b22b22639d70f7299eca121220d8e788cfbd7231d891f58098327bf88c3cb2b13cfc4bf3335e744dd57092e5f2", "hash": "cc800b782af7560e1fea40b521fdff16c40846607856e93691e8c6c78ce7b61b", "number": "134550", "timestamp": "1794373482", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0327e151877c1f55c92e7d0d7aa5b1a37e93e7b71fd8be412e14bbdf231b95e2ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab0c841ec133338259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…c1b4830a5244b5e2644c52a051a31930b91ab134c1b32bdbc40522820c0d7aeccc4d28d6eff6bde233e33eda (173 bytes)", "f8ae8242198405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b3057133815d2431491937a03ddcbe69dacc36fae28ccb359c856a90e6e3b2171aa2e77672a31a6c33d85402 (176 bytes)", "f8aa0e841ec133338259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…e2990df80f4c46248adb82a04dbdfccea0b06b396d7cdbac61004f8a704f4d0a3184ec26b3ced88f6c2ab7c8 (172 bytes)", "f86c0e841ec1333382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…b0f5389f620518612fb274a004d2159468335d884c800980c1d160161c8fc693badf497942575d48c50c13cd (110 bytes)", "f88a0d841ec133338254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…729be958a74c6e2ee90f97a0673ce3a875fc05db70fe703dc9153aaa46662a32dede3e0772e51a687fe0e889 (140 bytes)", "f86c0e841ec1333382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…37174977b353eb377598dca00c07ef7c3750cafe7aefc95db1271f8093fec89e801e4633a9ab28a8786097ee (110 bytes)", "f88a0d841ec133338254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…669eb3ff5f4d96e2b692b6a04f1db9982e037b561c11223082e72897d09448fe6f7584fcaad91b12b5f325fb (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00816984a9...8b77e9d7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0007799a0fb1b5b619b369f3d8b18fa4184ebb8a4473df769faac8aceb1e298959ca1212203fda277b647540822649d248d3d4f0f7c0ce6098cf958013e5cb0cbad504061b", "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": "11002004249999886155256185.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }