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Canton Updates/12209c...5330
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #29,090

This Gateway_FinalizeBlock transaction built EVM block #29,090 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #29,090
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
4.2s

Block planned

Producer plans block #29090 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #29090

3.4s
3.4s

Committed on Canton

Participant commits update 12209cd211…c95330
—

Imported to the execution layers

Importer applies block #29090 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
4.2s
EVM
Canton
External call
Total
Complete3.4s
3.4s

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
#29,090
Block Hash
0xe818c0d5...3032ca31
Block Timestamp
Nov 5, 2026, 14:03:13 UTC
Transactions
0xeed8d582...f08604540xdff4...bf93 → 0xfe3a...db13Success
0x97e34490...638f0ae70xfe3a...db13 → 0x2dcf...3a8aSuccess
Overview
Update ID
12209cd211...bfc95330
Offset
94656
Record Time
Nov 5, 2026, 14:03:16 UTC
Command ID
gw-64c9a5594...939b99da
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00eede2195...e67268b2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f4965cc85a5b0c69caacf53e5a2af0c89ddf4093194f351d68f43057b6aba3cbca121220c4a6723d93faff7aeb709a621cae6ea6461bde3a789e3314a2c86f069f9e6114", "block": { "timestamp": { "unpack": "1793887393." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…1078deac361526e79fe986a074b6de4f7364651c3fb149dd9024762cf2fa45492a0224e498a1d5002622b965 (174 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…49207ef6217c376b14e2fba063eca4b784d3ce475dc7385348e9f0573092b3bea2eba5d4c79f5cb67cfeac46 (120 bytes)", "f8718202f8858bb2c97008825208942edee60129b028d6d0ed3707f56089a79bc5b50a88016345785d8a0000…50c6a1fcf04cf24838db2da04fee5b28c3bd00aa8a981a5ba2d880559fa8d4fef2e1ef4680ce002818fe1efa (115 bytes)", "f8718202f9858bb2c97008825208942dcfc0567fa0af019eb78c6fa79ad0d559f83a8a88016345785d8a0000…8f5ad00cc30694f2e3f38da0259a9c7eb98ec95e1c3a10e6b194fb7fb903e339564b6cc44611346e19522cbe (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": [] } }
0xc948dccb...e90c4cc60xbfdb...a0db → 0xe0a4...1b87Success
0x126e2fdb...09900a0f0xfe3a...db13 → 0x2ede...b50aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f4965cc8...9f9e6114
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "5f3da4eb02e73c179c2d55925255d2f563baa26d7683eab3dd9f4379939b99da", "timestamp": { "unpack": "1793887393." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…1078deac361526e79fe986a074b6de4f7364651c3fb149dd9024762cf2fa45492a0224e498a1d5002622b965 (174 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…49207ef6217c376b14e2fba063eca4b784d3ce475dc7385348e9f0573092b3bea2eba5d4c79f5cb67cfeac46 (120 bytes)", "f8718202f8858bb2c97008825208942edee60129b028d6d0ed3707f56089a79bc5b50a88016345785d8a0000…50c6a1fcf04cf24838db2da04fee5b28c3bd00aa8a981a5ba2d880559fa8d4fef2e1ef4680ce002818fe1efa (115 bytes)", "f8718202f9858bb2c97008825208942dcfc0567fa0af019eb78c6fa79ad0d559f83a8a88016345785d8a0000…8f5ad00cc30694f2e3f38da0259a9c7eb98ec95e1c3a10e6b194fb7fb903e339564b6cc44611346e19522cbe (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:00bdcb3b18...e29e35dd
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0079e30e7a...ec145d71
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e818c0d58aeb47672dcf3f48e8a437b35579017f16d762fee45b62bd3032ca31", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004e51a8b8...65036af0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0079e30e7a3691de9f9ce7baf785a65ef8f3cc9409a2ebbf6295cd4c4704455a00ca121220b23d6eb13d8345e3363abe3eee8b99f332a49e70dcbdb4054fc5f742ec145d71", "hash": "e818c0d58aeb47672dcf3f48e8a437b35579017f16d762fee45b62bd3032ca31", "number": "29090", "timestamp": "1793887393", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a05f3da4eb02e73c179c2d55925255d2f563baa26d7683eab3dd9f4379939b99daa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…1078deac361526e79fe986a074b6de4f7364651c3fb149dd9024762cf2fa45492a0224e498a1d5002622b965 (174 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…49207ef6217c376b14e2fba063eca4b784d3ce475dc7385348e9f0573092b3bea2eba5d4c79f5cb67cfeac46 (120 bytes)", "f8718202f8858bb2c97008825208942edee60129b028d6d0ed3707f56089a79bc5b50a88016345785d8a0000…50c6a1fcf04cf24838db2da04fee5b28c3bd00aa8a981a5ba2d880559fa8d4fef2e1ef4680ce002818fe1efa (115 bytes)", "f8718202f9858bb2c97008825208942dcfc0567fa0af019eb78c6fa79ad0d559f83a8a88016345785d8a0000…8f5ad00cc30694f2e3f38da0259a9c7eb98ec95e1c3a10e6b194fb7fb903e339564b6cc44611346e19522cbe (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003b215e35...d52d2665
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004e51a8b80aec4e4ef3b3f198bf3bd8ce56646f2639ede853e0e17fd3bbe62ecbca121220c02aeed58baa53fbd6064897b93afaf3b57fb46c6770c37a1f08201565036af0", "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": "11002004249999987501475866.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }