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Canton Updates/1220f6...8a59
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #103,262

This Gateway_FinalizeBlock transaction built EVM block #103,262 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #103,262
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
7.9s

Block planned

Producer plans block #103262 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #103262

6.3s
6.3s

Committed on Canton

Participant commits update 1220f67ee8…218a59
—

Imported to the execution layers

Importer applies block #103262 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
7.9s
EVM
Canton
External call
Total
Complete6.3s
6.3s

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
#103,262
Block Hash
0x102c4cfc...8c155e7f
Block Timestamp
Nov 10, 2026, 03:13:58 UTC
Transactions
0x9861b83d...c403e3c50x87bc...1fc2 → 0xe0a4...1b87Success
0x8fece59b...eefdbc6b0x9239...faa2 → 0xa276...16d2Success
Overview
Update ID
1220f67ee8...50218a59
Offset
323437
Record Time
Nov 10, 2026, 03:14:04 UTC
Command ID
gw-64c9a5594...b1b99b8a
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006e7a3a4b...6728174a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0030fa82f750015ea0d2e4a0c4d7000a3e2ee8dfbb033e6bef4af0fc11e6218e1dca121220afb6503da5f76949ec13509547b5ad8813c46c6473800a3aad674d86f2ae8279", "block": { "timestamp": { "unpack": "1794280438." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab078401c7a00e8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…41ad1dc73f066e870de4c9a0090d2708c8ff38ea4ce8a124e81ea592763e3446d8f4438e8f740d05f0d4a250 (173 bytes)", "f88a088401c7a00e8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e6774720b3539446efeffca03f4d6aff42d75bdc12b7f4c44c1c574b449661f4fc72ea0332550a544cda65bf (140 bytes)", "02f8b3830e4a2581b7839896808401312d008301218c94a87685dc3f504463f049f6d8deed800ca6f8806880…28ab7765e18d28e7e296faa068e83f8940312a75717854a417888b95e328d7c14ee28eea2e95603af5fa7530 (182 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": [] } }
0xb9be7210...3b1a7e660xf8fb...cfe0 → 0xa876...8068Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0030fa82f7...f2ae8279
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a3f1d50c2121f3d93d60454ae64349c1484ac61b3cd310502714e080b1b99b8a", "timestamp": { "unpack": "1794280438." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab078401c7a00e8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…41ad1dc73f066e870de4c9a0090d2708c8ff38ea4ce8a124e81ea592763e3446d8f4438e8f740d05f0d4a250 (173 bytes)", "f88a088401c7a00e8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e6774720b3539446efeffca03f4d6aff42d75bdc12b7f4c44c1c574b449661f4fc72ea0332550a544cda65bf (140 bytes)", "02f8b3830e4a2581b7839896808401312d008301218c94a87685dc3f504463f049f6d8deed800ca6f8806880…28ab7765e18d28e7e296faa068e83f8940312a75717854a417888b95e328d7c14ee28eea2e95603af5fa7530 (182 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:008027879f...349202ef
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00c4e30500...836b2a4f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "102c4cfc5fdeac02fe4c0b019d11ad8ba28b8873f3349873d8bae67c8c155e7f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fe22668a...43a8a64c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c4e30500aa1700bd9e9190622a50b682f50858c2f60b142a9e6923ab0626ac20ca121220e5b0392dda2765456c5dea5dff52435513c45f5379bab83ee9f8c114836b2a4f", "hash": "102c4cfc5fdeac02fe4c0b019d11ad8ba28b8873f3349873d8bae67c8c155e7f", "number": "103262", "timestamp": "1794280438", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0a3f1d50c2121f3d93d60454ae64349c1484ac61b3cd310502714e080b1b99b8aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab078401c7a00e8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…41ad1dc73f066e870de4c9a0090d2708c8ff38ea4ce8a124e81ea592763e3446d8f4438e8f740d05f0d4a250 (173 bytes)", "f88a088401c7a00e8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e6774720b3539446efeffca03f4d6aff42d75bdc12b7f4c44c1c574b449661f4fc72ea0332550a544cda65bf (140 bytes)", "02f8b3830e4a2581b7839896808401312d008301218c94a87685dc3f504463f049f6d8deed800ca6f8806880…28ab7765e18d28e7e296faa068e83f8940312a75717854a417888b95e328d7c14ee28eea2e95603af5fa7530 (182 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cb9239a4...95aaf66e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fe22668ae2ce35af3e92d3b0f13bd16eaf549a9cd73ce4f278be3463b0bfcbbbca1212206c00fa9c40463697920c8a0e194bf29000a45cbc0aafea037290512143a8a64c", "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": "11002004249999956810337430.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }