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Canton Updates/12203e...bcd5
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,674

This Gateway_FinalizeBlock transaction built EVM block #5,674 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #5,674
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
436ms

Block planned

Producer plans block #5674 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5674

349ms
349ms

Committed on Canton

Participant commits update 12203e41e3…eabcd5
—

Imported to the execution layers

Importer applies block #5674 from GatewayHead

—
0ms
250ms
436ms
EVM
Canton
External call
Total
Complete349ms
349ms

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
#5,674
Block Hash
0x437ed5d0...53423813
Block Timestamp
Nov 2, 2026, 20:31:40 UTC
Transactions
0x8fdb71b3...0774d2fa0x8fb1...8268 → 0x0dfa...0ceeSuccess
0x384f084b...838ca28c0xa253...30e5 → 0xc510...73e3Success
Overview
Update ID
12203e41e3...84eabcd5
Offset
18718
Record Time
Nov 2, 2026, 20:31:40 UTC
Command ID
gw-64c9a5594...d13417d6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c391c2df...8ffc8088
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00af7948dbd8853f18c0d56e79f30de835edb7c76605db87d0b8ac1231d751ad63ca121220e98fb3b014d2d1b192c1128889af200abb2f28b72a2339c034ba87346181d2d9", "block": { "timestamp": { "unpack": "1793651500." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8f4830e4a252085188122883f85188122884d827e8894a66479c33c21f7659e252effd24362265be79781…86373e4d4742b9c6887affa04edfc67c8b4f39e90dec590c2038c39f11c245a56203d3e3ed8d7aa89da5a788 (247 bytes)", "f86e53851881228846825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080831c…ed679433343e0523a18f0da032fbaec484e546b78861e08c54c1a1d6fbac36bea6267fa6fcc8a7be6f4b10c8 (112 bytes)", "02f879830e4a25820f2285188122883f85188122884782520894c510eaf61c93716744227ccbddf6bfa020a9…dd796248a9f8633f6d218aa077e40e24a9082d4a695352279ce6b8405afc583c56f559a22040dfc52d2a49eb (124 bytes)", "02f8b4830e4a251f85188122883f85188122884d826fac94281f50956f5a30123dab26af2f809fc11f8261bc…d3c98e274acce1b6fcd9f8a040bd4e1b878ceaf1b8db163cdbe885ca3012f6842522c93dee0b3db318bf5a6f (183 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": [] } }
0xe001ebec...ee9d5c8d0x89f5...6cb7 → 0xa664...9781Success
0x84b0b79e...7f0853d20xc095...77de → 0x281f...61bcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00af7948db...6181d2d9
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3b522632bbdb29e475bf16bc0c66c918084f6483db8978e65ee054d8d13417d6", "timestamp": { "unpack": "1793651500." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8f4830e4a252085188122883f85188122884d827e8894a66479c33c21f7659e252effd24362265be79781…86373e4d4742b9c6887affa04edfc67c8b4f39e90dec590c2038c39f11c245a56203d3e3ed8d7aa89da5a788 (247 bytes)", "f86e53851881228846825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080831c…ed679433343e0523a18f0da032fbaec484e546b78861e08c54c1a1d6fbac36bea6267fa6fcc8a7be6f4b10c8 (112 bytes)", "02f879830e4a25820f2285188122883f85188122884782520894c510eaf61c93716744227ccbddf6bfa020a9…dd796248a9f8633f6d218aa077e40e24a9082d4a695352279ce6b8405afc583c56f559a22040dfc52d2a49eb (124 bytes)", "02f8b4830e4a251f85188122883f85188122884d826fac94281f50956f5a30123dab26af2f809fc11f8261bc…d3c98e274acce1b6fcd9f8a040bd4e1b878ceaf1b8db163cdbe885ca3012f6842522c93dee0b3db318bf5a6f (183 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:00d9bc6521...d27327ec
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00bbd85d2f...e1c93a8c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "437ed5d0ac9f717c620300344888ad83b179778bd5e494867da6534753423813", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b9f99054...01d228d2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00bbd85d2f44985e5797dd7c8de110fa70bb98e47d0a5d18843a17f87916d395e2ca12122004b0f93020eed655471fca15e34835727ab820540589decba216b393e1c93a8c", "hash": "437ed5d0ac9f717c620300344888ad83b179778bd5e494867da6534753423813", "number": "5674", "timestamp": "1793651500", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03b522632bbdb29e475bf16bc0c66c918084f6483db8978e65ee054d8d13417d6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f8f4830e4a252085188122883f85188122884d827e8894a66479c33c21f7659e252effd24362265be79781…86373e4d4742b9c6887affa04edfc67c8b4f39e90dec590c2038c39f11c245a56203d3e3ed8d7aa89da5a788 (247 bytes)", "f86e53851881228846825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080831c…ed679433343e0523a18f0da032fbaec484e546b78861e08c54c1a1d6fbac36bea6267fa6fcc8a7be6f4b10c8 (112 bytes)", "02f879830e4a25820f2285188122883f85188122884782520894c510eaf61c93716744227ccbddf6bfa020a9…dd796248a9f8633f6d218aa077e40e24a9082d4a695352279ce6b8405afc583c56f559a22040dfc52d2a49eb (124 bytes)", "02f8b4830e4a251f85188122883f85188122884d826fac94281f50956f5a30123dab26af2f809fc11f8261bc…d3c98e274acce1b6fcd9f8a040bd4e1b878ceaf1b8db163cdbe885ca3012f6842522c93dee0b3db318bf5a6f (183 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0066db5ca5...71eed8c5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b9f99054f04840ce4c3abe8f30320d5f030d2173bae25d6d52fadd0423c1fd25ca1212200bd3cebe28816076a8287a28cd6a453ae73bd01b7116162fd3466a2701d228d2", "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": "11002004249999997573268037.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }