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Canton Updates/1220e7...0902
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #216,380

This Gateway_FinalizeBlock transaction built EVM block #216,380 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #216,380
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
821ms

Block planned

Producer plans block #216380 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #216380

657ms
657ms

Committed on Canton

Participant commits update 1220e740e9…880902
—

Imported to the execution layers

Importer applies block #216380 from GatewayHead

—
0ms
250ms
500ms
750ms
821ms
EVM
Canton
External call
Total
Complete657ms
657ms

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
#216,380
Block Hash
0xaba6dd6b...8444c0fe
Block Timestamp
Nov 15, 2026, 16:16:00 UTC
Transactions
0x7c02c4d8...d4303ce10x49e9...2a0e → 0x5979...5636Success
0xfc8818dc...58d2323c0x9dcc...aadc → 0xa276...16d2Success
Overview
Update ID
1220e740e9...2a880902
Offset
670724
Record Time
Nov 15, 2026, 16:16:00 UTC
Command ID
gw-64c9a5594...3717e91b
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009021380c...d2c06dc7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "95c567048a057320139c91f4898e09c6e14603fa1f2ea46e3fb7d5ac3717e91b", "timestamp": { "unpack": "1794759360." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a2503843b9aca0e843b9aca0e826e9f945979addbfb77b83ddd27c4f8ab98beb5d16856368084…ee6e7eb9aba0decc00f9b6a019def0571ddadf4a9cd7434b846793faf98bf1bd735a55642ad299f2348f9143 (116 bytes)", "f88b1c85094c4fbdec8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a0921a52a037983cbadff0a00c2dd7377106a6f9501977b58c1014d282c6085fba1870567dc8afa9b58e90bf (141 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" ] } } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00bb11791e...97f17cbd
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "009021380c88676e4067315c9dfcf35f9561ae1e6131ea7429cd0d65aa700d64eaca12122086d4760e3129bcde78bb5a7aa96eb2b935cf4442f793667268716dcad2c06dc7", "block": { "timestamp": { "unpack": "1794759360." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a2503843b9aca0e843b9aca0e826e9f945979addbfb77b83ddd27c4f8ab98beb5d16856368084…ee6e7eb9aba0decc00f9b6a019def0571ddadf4a9cd7434b846793faf98bf1bd735a55642ad299f2348f9143 (116 bytes)", "f88b1c85094c4fbdec8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a0921a52a037983cbadff0a00c2dd7377106a6f9501977b58c1014d282c6085fba1870567dc8afa9b58e90bf (141 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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:001fd05a03...dbb49fcb
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000f0b69be...e2ad2583
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "aba6dd6b4c84a7316074cfbf3aa2b178d1783f06f06a01c4375d1af28444c0fe", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0044bba93b...d462c651
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000f0b69be51f3665ef7b9800450fc0dc83f69960e2e8321c199e69082292f6924ca12122025fc09487b4bd5acd7641c83e1518ce9c9dd5d96cfc0a2bc1747892ee2ad2583", "hash": "aba6dd6b4c84a7316074cfbf3aa2b178d1783f06f06a01c4375d1af28444c0fe", "number": "216380", "timestamp": "1794759360", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a095c567048a057320139c91f4898e09c6e14603fa1f2ea46e3fb7d5ac3717e91ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f871830e4a2503843b9aca0e843b9aca0e826e9f945979addbfb77b83ddd27c4f8ab98beb5d16856368084…ee6e7eb9aba0decc00f9b6a019def0571ddadf4a9cd7434b846793faf98bf1bd735a55642ad299f2348f9143 (116 bytes)", "f88b1c85094c4fbdec8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a0921a52a037983cbadff0a00c2dd7377106a6f9501977b58c1014d282c6085fba1870567dc8afa9b58e90bf (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008494bb3f...d014535b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0044bba93bc2236ed7903070cb3d96da4faea3c60275d7c6034f1fa304f62c85deca1212208c6eb0a8bf7f086c2ac4d804af98ad905956f82ad4a08d3975e3e7f6d462c651", "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": "11002004249999823129889242.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }