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Canton Updates/122049...541c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #195,837

This Gateway_FinalizeBlock transaction built EVM block #195,837 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #195,837
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.5s

Block planned

Producer plans block #195837 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #195837

4.4s
4.4s

Committed on Canton

Participant commits update 122049528e…b5541c
—

Imported to the execution layers

Importer applies block #195837 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.5s
EVM
Canton
External call
Total
Complete4.4s
4.4s

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
#195,837
Block Hash
0x5f7d8e6f...def39e4b
Block Timestamp
Nov 14, 2026, 09:51:37 UTC
Transactions
0xdae65ccf...163ad8340xb84c...c178 → 0xb492...ca1bSuccess
0x958bbc78...33db543c0x1d4a...0db1 → 0xe0a4...1b87Success
Overview
Update ID
122049528e...9bb5541c
Offset
607296
Record Time
Nov 14, 2026, 09:51:41 UTC
Command ID
gw-64c9a5594...bd7e808f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005fe2b154...5bc886e2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0085950130fa3bc9bca50d50ac7de645b3d87e7422fa03ae0cc7d00df349087d47ca1212207e220ac8f2c9e4ae981b891183fbcd3f3e74af5a9d1e5aaa85c664da081621e6", "block": { "timestamp": { "unpack": "1794649897." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0d847e26f2638259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…4b92142b2bbd86236518e2a053878b1518b751313aa1c4539ec55c3cc787e62ae5979cde9001ea02eb2ac82d (173 bytes)", "f8ab0d847e26f2638259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…c44ce9ac76bf2c918486b2a03ed3fcc076dc7916441a7485ed29c9f0cae9079796af6943850a2f3dd4aef4d6 (173 bytes)", "f88a16847e26f2638254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…761c103eef4726d22b6c19a0161bca521cd4d445256ef4fee7da57b2247139d05f741af4b72f5ed2813dca91 (140 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": [] } }
0x3c793d47...6c0314970xbb97...fbbb → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0085950130...081621e6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "904ace453312396c0df43affeb736281f91e553576d1e4a1a4fa257dbd7e808f", "timestamp": { "unpack": "1794649897." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0d847e26f2638259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…4b92142b2bbd86236518e2a053878b1518b751313aa1c4539ec55c3cc787e62ae5979cde9001ea02eb2ac82d (173 bytes)", "f8ab0d847e26f2638259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…c44ce9ac76bf2c918486b2a03ed3fcc076dc7916441a7485ed29c9f0cae9079796af6943850a2f3dd4aef4d6 (173 bytes)", "f88a16847e26f2638254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…761c103eef4726d22b6c19a0161bca521cd4d445256ef4fee7da57b2247139d05f741af4b72f5ed2813dca91 (140 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:00a12357a3...4ac0a0be
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007af8be4b...698c7bca
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5f7d8e6fc3c99e4bcabe7890fe1eb6fa48260154117f605397c6007cdef39e4b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005c734d93...989020e3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007af8be4bf57343dc7e79cd4b790b8c049beef20c830e066d9c557b35b13ff636ca121220207c782558f63775c1a59bae030579eea255833f3cbbde1169997c64698c7bca", "hash": "5f7d8e6fc3c99e4bcabe7890fe1eb6fa48260154117f605397c6007cdef39e4b", "number": "195837", "timestamp": "1794649897", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0904ace453312396c0df43affeb736281f91e553576d1e4a1a4fa257dbd7e808fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab0d847e26f2638259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…4b92142b2bbd86236518e2a053878b1518b751313aa1c4539ec55c3cc787e62ae5979cde9001ea02eb2ac82d (173 bytes)", "f8ab0d847e26f2638259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…c44ce9ac76bf2c918486b2a03ed3fcc076dc7916441a7485ed29c9f0cae9079796af6943850a2f3dd4aef4d6 (173 bytes)", "f88a16847e26f2638254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…761c103eef4726d22b6c19a0161bca521cd4d445256ef4fee7da57b2247139d05f741af4b72f5ed2813dca91 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00356dba3a...d64553c8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005c734d9322501d85c2abf70ede3c8aadd5c537009bd26c30b908b5b5ff958d1fca12122036ae999b2b3070a3900d97319be5905f6c7bb134e514e8fa0d6b8470989020e3", "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": "11002004249999837586332992.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }