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Canton Updates/122046...629e
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #145,008

This Gateway_FinalizeBlock transaction built EVM block #145,008 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #145,008
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #145008 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #145008

974ms
974ms

Committed on Canton

Participant commits update 1220460a26…99629e
—

Imported to the execution layers

Importer applies block #145008 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete974ms
974ms

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
#145,008
Block Hash
0x3e851df0...54259d37
Block Timestamp
Nov 11, 2026, 12:34:33 UTC
Transactions
0xc9fe607c...0ff7923a0x214a...f50f → 0x925e...03fcSuccess
0xedc8f19d...913156fa0x3232...cfed → 0x235d...3c8cSuccess
Overview
Update ID
1220460a26...0d99629e
Offset
450680
Record Time
Nov 11, 2026, 12:34:33 UTC
Command ID
gw-64c9a5594...29b750a0
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009fe1a9e6...88bf2484
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c776fcfafeea2c51e100affc0bb18b6e89e66447dbcb8157a9f58b061063cb8cca121220978ac0335deb4271f693ba74700ef737edc6d814d39773c71ffb9102a22ccf67", "block": { "timestamp": { "unpack": "1794400473." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821abe830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5ed8398d6969236c3c3511a064802606965919663ba1af9f7fc8096479064fe2bdd5786ac2fe7d477a3a9a32 (504 bytes)", "f86b098325f80e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…a11d0f0560fec5815981c5a03bc6747e4555aabd96fc7005c79019c6b0e0dc600e89a28d3279551f04baebf9 (109 bytes)", "f86b0d8325f80e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946ea0…afe68de88db2afe69caf0aa01f76b9bdfbe339b2a5b32adde8c9bff0479aca05ff4d5b444f22949962cded7e (109 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": [] } }
0x97ade27c...59ff08d30xec85...30ab → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c776fcfa...a22ccf67
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "14938014ddecf0aef00801664caac254f7648291ef8301b61d3886e729b750a0", "timestamp": { "unpack": "1794400473." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821abe830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5ed8398d6969236c3c3511a064802606965919663ba1af9f7fc8096479064fe2bdd5786ac2fe7d477a3a9a32 (504 bytes)", "f86b098325f80e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…a11d0f0560fec5815981c5a03bc6747e4555aabd96fc7005c79019c6b0e0dc600e89a28d3279551f04baebf9 (109 bytes)", "f86b0d8325f80e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946ea0…afe68de88db2afe69caf0aa01f76b9bdfbe339b2a5b32adde8c9bff0479aca05ff4d5b444f22949962cded7e (109 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:005fd78ad2...1bb9288c
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0092ba57f3...28fe387c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3e851df0b3140d5550a9b5cce0f21b5a2341eee97f521059c0e5072b54259d37", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00972bea78...66365908
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0092ba57f3d3fe59aa0ecc65ef70fc6733a99fcc414fa3388d7a4ae93935131fd7ca121220c095f135d71ba3ce0e5f20cb495da92ef4086b699ead5e2301b2abab28fe387c", "hash": "3e851df0b3140d5550a9b5cce0f21b5a2341eee97f521059c0e5072b54259d37", "number": "145008", "timestamp": "1794400473", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a014938014ddecf0aef00801664caac254f7648291ef8301b61d3886e729b750a0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821abe830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5ed8398d6969236c3c3511a064802606965919663ba1af9f7fc8096479064fe2bdd5786ac2fe7d477a3a9a32 (504 bytes)", "f86b098325f80e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…a11d0f0560fec5815981c5a03bc6747e4555aabd96fc7005c79019c6b0e0dc600e89a28d3279551f04baebf9 (109 bytes)", "f86b0d8325f80e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946ea0…afe68de88db2afe69caf0aa01f76b9bdfbe339b2a5b32adde8c9bff0479aca05ff4d5b444f22949962cded7e (109 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00aaf98c7c...3bf843b3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00972bea780ca9804732b45780544be3d6053d45b630b01013631acc7a7dab3326ca1212202d2c19d03e2c8229def5d8ecea2e9fd51af343b609d5c7342e8d6f7f66365908", "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": "11002004249999876735011743.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }