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Canton Updates/1220cf...d3f2
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #142,397

This Gateway_FinalizeBlock transaction built EVM block #142,397 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #142,397
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #142397 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #142397

995ms
995ms

Committed on Canton

Participant commits update 1220cfeda7…c4d3f2
—

Imported to the execution layers

Importer applies block #142397 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete995ms
995ms

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
#142,397
Block Hash
0x73c55178...4913de70
Block Timestamp
Nov 11, 2026, 10:19:26 UTC
Transactions
0x13f12d14...6623050a0x214a...f50f → 0x925e...03fcSuccess
0x295da028...cde4aeb10x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
1220cfeda7...9ac4d3f2
Offset
442712
Record Time
Nov 11, 2026, 10:19:26 UTC
Command ID
gw-64c9a5594...a1f87291
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a24f3819...abb79c9c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b5d3e222c2cdd40e65bd9931995e4440f01bd3661cef9c65402f0d82e1525a19ca1212200d92f6050fdf41a11149c26059b9b7e0012ef65be09c7142ab6fdc9d64bf16ce", "block": { "timestamp": { "unpack": "1794392366." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821a46830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…066c1a19e2d56b42c3d8efa02b1724751a993d02e03416b8075e25a2e70e27ca750b641702d4ad0a931545a1 (504 bytes)", "f8ae825de08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…87bdfa5b8a3745b91ad26aa0616c556021e9344fc586f0684b44c54a53625458a86b0919e14d68380ea256b0 (176 bytes)", "f8ab0b8424e7d70a8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000…9de37e9d3062f60d2631dda04c6549f7342fb3875f0f68037e6f3a7db0bc28d05908b1b25f58ceed7892c8fc (173 bytes)", "f86c088424e7d70a82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…4fd70070d7de76da808c3ea06b15f3828c73efb30d00b8ecded914801aa0d9852f1a104bffe4c8e582c8d52a (110 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": [] } }
0xc6a15ddd...ecb7c2440xe470...1e67 → 0xfd7c...4601Success
0xf179ab8d...999f250e0xde4e...4658 → 0xa080...b8f2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b5d3e222...64bf16ce
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "817cf47086d52e984f3d4df143db8685efc0f51133a2b3457ddf8dd4a1f87291", "timestamp": { "unpack": "1794392366." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821a46830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…066c1a19e2d56b42c3d8efa02b1724751a993d02e03416b8075e25a2e70e27ca750b641702d4ad0a931545a1 (504 bytes)", "f8ae825de08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…87bdfa5b8a3745b91ad26aa0616c556021e9344fc586f0684b44c54a53625458a86b0919e14d68380ea256b0 (176 bytes)", "f8ab0b8424e7d70a8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000…9de37e9d3062f60d2631dda04c6549f7342fb3875f0f68037e6f3a7db0bc28d05908b1b25f58ceed7892c8fc (173 bytes)", "f86c088424e7d70a82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…4fd70070d7de76da808c3ea06b15f3828c73efb30d00b8ecded914801aa0d9852f1a104bffe4c8e582c8d52a (110 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:00f8873766...58025d9f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0029135d64...0e2eaeda
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "73c551783fe6a3c796ed5dbebc3890740a757dfc973fb45a859cf1b74913de70", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cb6dd9ad...a52b819c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0029135d64d0428faf5c4586db77383f9bbf2b322c3806c154f4806056a7ad2664ca12122065a7c6fd4ff389bded308ca801b33ef237ef0a62a6b7494bba924bd50e2eaeda", "hash": "73c551783fe6a3c796ed5dbebc3890740a757dfc973fb45a859cf1b74913de70", "number": "142397", "timestamp": "1794392366", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0817cf47086d52e984f3d4df143db8685efc0f51133a2b3457ddf8dd4a1f87291a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821a46830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…066c1a19e2d56b42c3d8efa02b1724751a993d02e03416b8075e25a2e70e27ca750b641702d4ad0a931545a1 (504 bytes)", "f8ae825de08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…87bdfa5b8a3745b91ad26aa0616c556021e9344fc586f0684b44c54a53625458a86b0919e14d68380ea256b0 (176 bytes)", "f8ab0b8424e7d70a8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000…9de37e9d3062f60d2631dda04c6549f7342fb3875f0f68037e6f3a7db0bc28d05908b1b25f58ceed7892c8fc (173 bytes)", "f86c088424e7d70a82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…4fd70070d7de76da808c3ea06b15f3828c73efb30d00b8ecded914801aa0d9852f1a104bffe4c8e582c8d52a (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007793818c...5a92138f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cb6dd9ad13dac54f071c5bbd0df64d3987a0a5de2a272f237bd110d026ea9cf5ca12122033c17c78fea414384fab64fcc440c771d53e9f82b3baf0285afcc8b5a52b819c", "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": "11002004249999878695286794.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }