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Canton Updates/12202e...37d8
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #44,966

This Gateway_FinalizeBlock transaction built EVM block #44,966 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #44,966
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.0s

Block planned

Producer plans block #44966 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #44966

838ms
838ms

Committed on Canton

Participant commits update 12202ebd2e…9137d8
—

Imported to the execution layers

Importer applies block #44966 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.0s
EVM
Canton
External call
Total
Complete838ms
838ms

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
#44,966
Block Hash
0x7a5c58ee...cba3e812
Block Timestamp
Nov 6, 2026, 06:59:59 UTC
Transactions
0x68b21caa...43e504510x50f1...2638 → 0xfd7c...4601Success
0x0f3c32cc...4e84cfc30x1427...6a79 → 0xcd19...6bdaSuccess
Overview
Update ID
12202ebd2e...f29137d8
Offset
143284
Record Time
Nov 6, 2026, 06:59:59 UTC
Command ID
gw-64c9a5594...2fe95dc7
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002e0403cb...ff118605
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005ff91b4cf6abe2493d603b9cd2618d8c3eb12f24422180c7edbd69e25f633a8cca1212209f11a74fe0d575f3df3c8f53c686a9145f9445780d06c3ce36ca6e26355a5c46", "block": { "timestamp": { "unpack": "1793948399." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d03858bb2c9700882520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…f13c8b22188ac438af9fe6a01ffe448d4b9698ad193a6fe50cf83fe33dbb0ac91b94064803a6e1b095c6817e (111 bytes)", "f86d03858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…9e6e42f7775bb941819cdaa05f8660cddfed6abc5e8ceb618d6c398689d1e64a6d585705477b66d4a924b990 (111 bytes)", "f87082040185746a528807825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…0559e11fc294da15effc6ca03f67cde8ed76c034e0dbdd7086795c480dc1fedf01d5c64293c167a3604cf941 (114 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": [] } }
0x6865457a...696d87a20x8fb1...8268 → 0x0dfa...0ceeSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005ff91b4c...355a5c46
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2add3f8d9a2e476734e65168f1b6fcb3c2dd85e19fa67f67e4c6dfb12fe95dc7", "timestamp": { "unpack": "1793948399." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d03858bb2c9700882520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…f13c8b22188ac438af9fe6a01ffe448d4b9698ad193a6fe50cf83fe33dbb0ac91b94064803a6e1b095c6817e (111 bytes)", "f86d03858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…9e6e42f7775bb941819cdaa05f8660cddfed6abc5e8ceb618d6c398689d1e64a6d585705477b66d4a924b990 (111 bytes)", "f87082040185746a528807825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…0559e11fc294da15effc6ca03f67cde8ed76c034e0dbdd7086795c480dc1fedf01d5c64293c167a3604cf941 (114 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:00f1c5d1a2...7796a4fb
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00048ac32d...d28f3ba2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7a5c58ee3bccff22d1efef42d22e35edbc4f2e6d6bff5afedca14896cba3e812", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f1e1ccef...e575e1ea
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00048ac32d64ee0f9df58d950da12337f4a36c122541ba0c71aef76aef536a9b9dca121220a4228711b2718c5284e0efb8afa3eaa513dd8423ed34360ab73dd934d28f3ba2", "hash": "7a5c58ee3bccff22d1efef42d22e35edbc4f2e6d6bff5afedca14896cba3e812", "number": "44966", "timestamp": "1793948399", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a02add3f8d9a2e476734e65168f1b6fcb3c2dd85e19fa67f67e4c6dfb12fe95dc7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f86d03858bb2c9700882520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…f13c8b22188ac438af9fe6a01ffe448d4b9698ad193a6fe50cf83fe33dbb0ac91b94064803a6e1b095c6817e (111 bytes)", "f86d03858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…9e6e42f7775bb941819cdaa05f8660cddfed6abc5e8ceb618d6c398689d1e64a6d585705477b66d4a924b990 (111 bytes)", "f87082040185746a528807825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…0559e11fc294da15effc6ca03f67cde8ed76c034e0dbdd7086795c480dc1fedf01d5c64293c167a3604cf941 (114 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00bcb3901b...0e580df5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f1e1ccef2709da4f29cd5ec32f33c38d39c8b49c0c329ef9a0cdadba949e8391ca12122052e95d3b1a2b6ceeeea47c92b8d8ac2095dbbb52af40873f5f7e5a8be575e1ea", "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": "11002004249999981616166072.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }