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Canton Updates/1220ca...47a4
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #35,377

This Gateway_FinalizeBlock transaction built EVM block #35,377 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #35,377
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.7s

Block planned

Producer plans block #35377 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #35377

1.3s
1.3s

Committed on Canton

Participant commits update 1220ca37b0…6047a4
—

Imported to the execution layers

Importer applies block #35377 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.7s
EVM
Canton
External call
Total
Complete1.3s
1.3s

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
#35,377
Block Hash
0x71e26549...60c00b00
Block Timestamp
Nov 5, 2026, 18:36:29 UTC
Transactions
0x10f71b09...9687b2460xe031...9f96 → 0xa276...16d2Success
0x9058b011...5249107a0x5acd...8e36 → 0xa276...16d2Success
Overview
Update ID
1220ca37b0...656047a4
Offset
113790
Record Time
Nov 5, 2026, 18:36:30 UTC
Command ID
gw-64c9a5594...42ad1661
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00da14d33d...a7784655
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00af6a15995330d1ecf544dec4f9ed8344d9bc5678e8679921b62b4fe930b9efc0ca12122082870bafa9016ef2c3e5362064bd9f10001328119668a6223e691241415435c4", "block": { "timestamp": { "unpack": "1793903789." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e2881b3c5bce03c53edfafa0182863a34edca6ac89300bc65dbc33a5a6a18a416c13eb330f847e50839ef31d (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ed1dbcc73e760a7bf39d40a06e0ca992ca678c91cf81662b392d81d6db1a44aa5420f208636e7447ed9b37af (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b801d485e3d393651e4ff1a03a109a1a5f341958497ff83dd5bb582d5797fc423fbc2bdd7de06220db8833b4 (141 bytes)", "f871820e28858bb2c97008825208945e8a4f314ee6caedcdadf9611324e2b8599c204988016345785d8a0000…f1bfff030b02ece3d2ed9ea05f79b1c32ca05af9af981f8d25640687aa9fc378e027c24cce791a0d0c80de96 (115 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": [] } }
0x8b4c66d9...09714bfa0x24b0...c032 → 0x0db9...fe89Success
0xbbbe1422...6af7aee90xfe3a...db13 → 0x5e8a...2049Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00af6a1599...415435c4
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "fafb6157f8f6f5e564ac21d1f2d6a664437b865ed31565b1c8b4d77a42ad1661", "timestamp": { "unpack": "1793903789." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e2881b3c5bce03c53edfafa0182863a34edca6ac89300bc65dbc33a5a6a18a416c13eb330f847e50839ef31d (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ed1dbcc73e760a7bf39d40a06e0ca992ca678c91cf81662b392d81d6db1a44aa5420f208636e7447ed9b37af (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b801d485e3d393651e4ff1a03a109a1a5f341958497ff83dd5bb582d5797fc423fbc2bdd7de06220db8833b4 (141 bytes)", "f871820e28858bb2c97008825208945e8a4f314ee6caedcdadf9611324e2b8599c204988016345785d8a0000…f1bfff030b02ece3d2ed9ea05f79b1c32ca05af9af981f8d25640687aa9fc378e027c24cce791a0d0c80de96 (115 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:001c7d23b6...caf73cc3
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00df0718f2...5c431527
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "71e2654969ce183377499a03648e142ac7c74a7559fe2fa19a31ed4360c00b00", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00be65705d...b6f87ce5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00df0718f24d8bb31a9696762fa465a7a56179771f5456ffc8122f8d659507842cca12122016a484e97753b6ac3afc80a5b1972ff9c96cf0b743f1ba323166161e5c431527", "hash": "71e2654969ce183377499a03648e142ac7c74a7559fe2fa19a31ed4360c00b00", "number": "35377", "timestamp": "1793903789", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0fafb6157f8f6f5e564ac21d1f2d6a664437b865ed31565b1c8b4d77a42ad1661a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e2881b3c5bce03c53edfafa0182863a34edca6ac89300bc65dbc33a5a6a18a416c13eb330f847e50839ef31d (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ed1dbcc73e760a7bf39d40a06e0ca992ca678c91cf81662b392d81d6db1a44aa5420f208636e7447ed9b37af (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b801d485e3d393651e4ff1a03a109a1a5f341958497ff83dd5bb582d5797fc423fbc2bdd7de06220db8833b4 (141 bytes)", "f871820e28858bb2c97008825208945e8a4f314ee6caedcdadf9611324e2b8599c204988016345785d8a0000…f1bfff030b02ece3d2ed9ea05f79b1c32ca05af9af981f8d25640687aa9fc378e027c24cce791a0d0c80de96 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ec67a297...435914b7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00be65705d9f98e858f7a6e848fba031260bc337a3ea3dd559163c99b253e4a609ca12122081dccb3d224ec9a25dd628bde6d1a54a39d943f16e4686a857ffb19eb6f87ce5", "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": "11002004249999985102451490.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }