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Canton Updates/122053...edae
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #216,201

This Gateway_FinalizeBlock transaction built EVM block #216,201 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #216,201
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #216201 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #216201

1.0s
1.0s

Committed on Canton

Participant commits update 12205352f8…73edae
—

Imported to the execution layers

Importer applies block #216201 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.0s
1.0s

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
#216,201
Block Hash
0xc7506373...c907e9d5
Block Timestamp
Nov 15, 2026, 16:06:36 UTC
Transactions
0x8c22e612...f56aa3d30xcba7...40d5 → 0xa276...16d2Success
0x50485850...f29e32540x7bb7...14fa → 0x235d...3c8cSuccess
Overview
Update ID
12205352f8...a273edae
Offset
670177
Record Time
Nov 15, 2026, 16:06:37 UTC
Command ID
gw-64c9a5594...8fa0d305
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fe293ec0...276bdfe8
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00bbe80a9d204dff9b465d9aaec2646376877950f29eeae19b4506dea1ea4ccd82ca121220bfb19493286f7f5555ddc74b02420c3dce88ca99144ca9cadde0dc058aa3e7c3", "block": { "timestamp": { "unpack": "1794758796." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c1a84b964f00c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…3855bcd3f52bdfcfcce279a03332bac5b33ad2b46d8003f921c2cbe4aa6692e77d7038fb9705caccf01675e6 (110 bytes)", "f86c1a84b964f00c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…cef80fdbbf1060e1ef223ca01b4e6a42febcc8f40c7304029fc52f762b29d57d890233c576b8928c9be841c2 (110 bytes)", "f88a0e84b964f00c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…0dc40ea346af6116dbb803a059a222b595411290151567462cb07b590f8f0b8c1fca66d98247c433aa94972e (140 bytes)", "02f909a7830e4a2502843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…05ad62e1144571c902ee36a0121f38184e111bf6b507f1f5772522e35bf5cd7fc431ecdc97b9368bc6491d05 (2,475 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": [] } }
0xde90abae...bb133b7a0x1b34...f778 → 0x235d...3c8cSuccess
0xf09c5abc...b7c17e1c0xf6c1...c8b6 → contract creationSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00bbe80a9d...8aa3e7c3
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4ff5b246d48b2e478d176a478b62e5a40f8939d4687fa07b587c94538fa0d305", "timestamp": { "unpack": "1794758796." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c1a84b964f00c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…3855bcd3f52bdfcfcce279a03332bac5b33ad2b46d8003f921c2cbe4aa6692e77d7038fb9705caccf01675e6 (110 bytes)", "f86c1a84b964f00c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…cef80fdbbf1060e1ef223ca01b4e6a42febcc8f40c7304029fc52f762b29d57d890233c576b8928c9be841c2 (110 bytes)", "f88a0e84b964f00c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…0dc40ea346af6116dbb803a059a222b595411290151567462cb07b590f8f0b8c1fca66d98247c433aa94972e (140 bytes)", "02f909a7830e4a2502843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…05ad62e1144571c902ee36a0121f38184e111bf6b507f1f5772522e35bf5cd7fc431ecdc97b9368bc6491d05 (2,475 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:002a991fa3...062c74b4
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0046e29800...306c3eec
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c7506373577dad50ead6da5d4eaead87b0b97f3736de2515a4d6a410c907e9d5", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000f37e10f...4fe4ec00
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0046e29800df4c1541912f20d3373db004cc2fc49cbf3436a304607fc53bf1106aca121220c980daf1854ddaae2bdbbb573bd3d711244e4de91383cc852f50e43d306c3eec", "hash": "c7506373577dad50ead6da5d4eaead87b0b97f3736de2515a4d6a410c907e9d5", "number": "216201", "timestamp": "1794758796", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a04ff5b246d48b2e478d176a478b62e5a40f8939d4687fa07b587c94538fa0d305a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c1a84b964f00c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…3855bcd3f52bdfcfcce279a03332bac5b33ad2b46d8003f921c2cbe4aa6692e77d7038fb9705caccf01675e6 (110 bytes)", "f86c1a84b964f00c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…cef80fdbbf1060e1ef223ca01b4e6a42febcc8f40c7304029fc52f762b29d57d890233c576b8928c9be841c2 (110 bytes)", "f88a0e84b964f00c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…0dc40ea346af6116dbb803a059a222b595411290151567462cb07b590f8f0b8c1fca66d98247c433aa94972e (140 bytes)", "02f909a7830e4a2502843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…05ad62e1144571c902ee36a0121f38184e111bf6b507f1f5772522e35bf5cd7fc431ecdc97b9368bc6491d05 (2,475 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0091f08a8b...eb066781
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000f37e10f874a2e3637718ee0e49b99ba361bea5b7a9c3fe8417185df370c2956ca12122057eefea03b1211ed6860073374cf3289a3f555a4a2870c1bf3ae5f404fe4ec00", "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": "11002004249999823252901271.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }