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Canton Updates/122034...0273
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #17,135

This Gateway_FinalizeBlock transaction built EVM block #17,135 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #17,135
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.5s

Block planned

Producer plans block #17135 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #17135

2.8s
2.8s

Committed on Canton

Participant commits update 122034d920…1a0273
—

Imported to the execution layers

Importer applies block #17135 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.5s
EVM
Canton
External call
Total
Complete2.8s
2.8s

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
#17,135
Block Hash
0x6433c3ab...6e21805e
Block Timestamp
Nov 3, 2026, 19:29:33 UTC
Transactions
0xf8760d28...178ae7d60x0c19...7bf2 → 0x235d...3c8cSuccess
0x7cd21123...bc944e0a0x1c1c...fe61 → 0x235d...3c8cSuccess
Overview
Update ID
122034d920...591a0273
Offset
55601
Record Time
Nov 3, 2026, 19:29:35 UTC
Command ID
gw-64c9a5594...35dac49d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a112615d...c9376f7e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "5d814164e66abd8aba0a3da29842357a374921b1c83ba37969e817ef35dac49d", "timestamp": { "unpack": "1793734173." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c87038d7ea4c6800080831c…ec9999ff3707105e389b17a0783197ebf2bc77c08cbe9c7d2e81eb4a8038b2cc37dc85637a5b837eb21a9bf1 (112 bytes)", "f86e02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c87038d7ea4c6800080831c…d970d7e40fa6b6558c6cc8a050c09624e7f9af9a646d6be5f5fde074602a2d463327dc0c4ccbb80bd5e20b60 (112 bytes)", "02f875830e4a258084a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…798155d6629082446d391ca03c316dde6c96643aba21575077e5089491980ca654ebe804dbe12aa7644726ee (120 bytes)", "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…4beb5bdaae66a4fd0a53aea04d9e6da8357e099c8a2e87a7e9c204feb6c10eb24dd3a493aa436cbebd744a67 (174 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…af23fd6cdccf15cf227cd2a05f606c70ea85b8bea8d1018ecd964b33b6c4454e2e991a0bd31fd0a2ee3e30b3 (174 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" ] } } }
0xd32401d6...a23d96300xd61e...4b65 → 0xa080...b8f2Success
0xc5c01d69...ba0f15250x313c...dca0 → 0xfe3a...db13Success
0x8038c896...e053902a0xa6c6...778b → 0xe0a4...1b87Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00620a342d...ec475dc9
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000a77096f...e068f862
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00a112615d4f53fb55053127489700f8d2ceb1360136ef548474dcddc378b96527ca121220844d46b5aebcac3ae4b231e425395869b719f0941495e554def2c6c8c9376f7e", "block": { "timestamp": { "unpack": "1793734173." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c87038d7ea4c6800080831c…ec9999ff3707105e389b17a0783197ebf2bc77c08cbe9c7d2e81eb4a8038b2cc37dc85637a5b837eb21a9bf1 (112 bytes)", "f86e02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c87038d7ea4c6800080831c…d970d7e40fa6b6558c6cc8a050c09624e7f9af9a646d6be5f5fde074602a2d463327dc0c4ccbb80bd5e20b60 (112 bytes)", "02f875830e4a258084a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…798155d6629082446d391ca03c316dde6c96643aba21575077e5089491980ca654ebe804dbe12aa7644726ee (120 bytes)", "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…4beb5bdaae66a4fd0a53aea04d9e6da8357e099c8a2e87a7e9c204feb6c10eb24dd3a493aa436cbebd744a67 (174 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…af23fd6cdccf15cf227cd2a05f606c70ea85b8bea8d1018ecd964b33b6c4454e2e991a0bd31fd0a2ee3e30b3 (174 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": [] } }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008949fdd8...2210a82e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "6433c3abacd715f78d224ebd3cd2bb47131fb9877529593914bb94316e21805e", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001b8ebb49...5f89f8f0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008949fdd8dfda0ff22c3679436b762ac159f59f5e1e45b861dc86e7f3983d8d69ca121220702450af4ceef754eb2057277796d5bbd828912397282d80aa4dcf242210a82e", "hash": "6433c3abacd715f78d224ebd3cd2bb47131fb9877529593914bb94316e21805e", "number": "17135", "timestamp": "1793734173", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a05d814164e66abd8aba0a3da29842357a374921b1c83ba37969e817ef35dac49da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86e02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c87038d7ea4c6800080831c…ec9999ff3707105e389b17a0783197ebf2bc77c08cbe9c7d2e81eb4a8038b2cc37dc85637a5b837eb21a9bf1 (112 bytes)", "f86e02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c87038d7ea4c6800080831c…d970d7e40fa6b6558c6cc8a050c09624e7f9af9a646d6be5f5fde074602a2d463327dc0c4ccbb80bd5e20b60 (112 bytes)", "02f875830e4a258084a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…798155d6629082446d391ca03c316dde6c96643aba21575077e5089491980ca654ebe804dbe12aa7644726ee (120 bytes)", "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…4beb5bdaae66a4fd0a53aea04d9e6da8357e099c8a2e87a7e9c204feb6c10eb24dd3a493aa436cbebd744a67 (174 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…af23fd6cdccf15cf227cd2a05f606c70ea85b8bea8d1018ecd964b33b6c4454e2e991a0bd31fd0a2ee3e30b3 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002fd53c66...cf06a87c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001b8ebb4973f0735b85d512b2dcf5316c23fb7c31fe60dd74ef40485cc8352535ca121220fd1e4a860334a4e15032c144c18fef7bee5ab58d62eccf9f385548ea5f89f8f0", "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": "11002004249999992087740409.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }