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Canton Updates/12207f...3f59
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #137,975

This Gateway_FinalizeBlock transaction built EVM block #137,975 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #137,975
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
718ms

Block planned

Producer plans block #137975 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #137975

574ms
574ms

Committed on Canton

Participant commits update 12207f2bb8…713f59
—

Imported to the execution layers

Importer applies block #137975 from GatewayHead

—
0ms
250ms
500ms
718ms
EVM
Canton
External call
Total
Complete574ms
574ms

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
#137,975
Block Hash
0xa84309e0...2f21cac1
Block Timestamp
Nov 11, 2026, 07:23:39 UTC
Transactions
0x25a72865...b02bcae50x26b2...5f86 → 0x0af7...128bSuccess
0xbdd81586...a8c7348d0x2d86...9004 → 0x235d...3c8cSuccess
Overview
Update ID
12207f2bb8...a2713f59
Offset
429270
Record Time
Nov 11, 2026, 07:23:39 UTC
Command ID
gw-64c9a5594...b11c526f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d36d73d3...00f6769b
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
0x22921298...f01e50ef0xa73a...4699 → 0xa276...16d2Success
0x7bfc2a83...57f938f80xaf08...05c3 → 0x9e02...3de2Success
Contract:
0075a23348...9574d426
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "006bc1e41c369dfa3dfaffac170e7648cecdd4b6d3ebef6d17eecc787a5c3b84aeca12122049c7956837e407da741040ed3759c712af40afe4655481eb581c2a6c579f4a2b", "block": { "timestamp": { "unpack": "1794381819." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824e5c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…adff27af5c490be995874da058dc1f6854bafc90d25a515293d289dce70710bc82b2e11605821852a459b654 (176 bytes)", "f86c098424e7d70a82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…8b1924e47013a81cb02878a02c7c6d51f11e20be06d8ca0624731b6ce0779e7061ecb609d2baf3fce251b142 (110 bytes)", "f88a108424e7d70a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…9a02667be384437e360ea0a03c222997cb7d5147a32135e9ed8b894b6246c609e3839974c3a09005714a1cca (140 bytes)", "f88a07841ec13333826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…365e3609ff665f8b228adda072cdc370a78851216ffd0d87402e8467d9d3d3c8ab252d8162192da6480a3ad6 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006bc1e41c...579f4a2b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "e73ec513b50fef2e8a522e96e35d86a48a0541eced27afe7147c7be7b11c526f", "timestamp": { "unpack": "1794381819." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824e5c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…adff27af5c490be995874da058dc1f6854bafc90d25a515293d289dce70710bc82b2e11605821852a459b654 (176 bytes)", "f86c098424e7d70a82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…8b1924e47013a81cb02878a02c7c6d51f11e20be06d8ca0624731b6ce0779e7061ecb609d2baf3fce251b142 (110 bytes)", "f88a108424e7d70a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…9a02667be384437e360ea0a03c222997cb7d5147a32135e9ed8b894b6246c609e3839974c3a09005714a1cca (140 bytes)", "f88a07841ec13333826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…365e3609ff665f8b228adda072cdc370a78851216ffd0d87402e8467d9d3d3c8ab252d8162192da6480a3ad6 (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" ] } } }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0008dbaa5d...543c536f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a84309e0023d6b9bc9304ad7be2ef34603edc26cf86ebc52f4a2bef12f21cac1", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0030b7ccc1...35a5f0f8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0008dbaa5db3e1414662d427ec6ae13aa02a3aa11043d2a1e94e40f8bd66cef5a2ca121220e67b6112ac2efc18711beb131f9da943abba1d1a824dc1b0fb823834543c536f", "hash": "a84309e0023d6b9bc9304ad7be2ef34603edc26cf86ebc52f4a2bef12f21cac1", "number": "137975", "timestamp": "1794381819", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0e73ec513b50fef2e8a522e96e35d86a48a0541eced27afe7147c7be7b11c526fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae824e5c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…adff27af5c490be995874da058dc1f6854bafc90d25a515293d289dce70710bc82b2e11605821852a459b654 (176 bytes)", "f86c098424e7d70a82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…8b1924e47013a81cb02878a02c7c6d51f11e20be06d8ca0624731b6ce0779e7061ecb609d2baf3fce251b142 (110 bytes)", "f88a108424e7d70a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…9a02667be384437e360ea0a03c222997cb7d5147a32135e9ed8b894b6246c609e3839974c3a09005714a1cca (140 bytes)", "f88a07841ec13333826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…365e3609ff665f8b228adda072cdc370a78851216ffd0d87402e8467d9d3d3c8ab252d8162192da6480a3ad6 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0039b25946...6a652f19
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0030b7ccc1677eecba98a626a9df096370dd1ed33c6bcdce84e525514546d16e6dca1212204f0513d46dae24bd98da2c6f590ddbfbf1f832e7a7a6a5f7e42ff08735a5f0f8", "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": "11002004249999882593711653.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }