Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 29266

Hash
000001ac5a5d93b29083017b5604a9968a7c57b614cb478877adc4ebdd22fad8
Confirmations
10778
Time
2026-10-21 19:28:31 UTC
Median time
2026-10-21 19:20:37 UTC
Transactions
12
Size
5,095
Weight
17,821
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
8452192eb700e6e82a963ef371f417c493280bef9955ecd23436d84a17eff655
Previous block
000000d920489054c9261c580d90b84d19224be58b92b0c3b866e51a660882cc
Next block
000000365fd5b2ffe8396adbdc13fceb72ab633e1bb0304345da93daccd8c376

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 29266 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
812a4273f61e99991b8164cfbb4d5c84… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
348da474ab41…d785584c4e9b coinbase1250.00003444
8398a5e041e4…db30aa01be03 pays to P2MR1228.99993160.0000031
dabfbc3a68a8…c94d757a2c20 pays to P2MR126.99986340.0000031
de5fc428b1ae…e81982b4cc2a pays to P2MR1233.99994710.0000031
46cca7370d12…423b1562393a pays to P2MR1224.99991920.0000031
da32b3825036…caee86915844 pays to P2MR1226.99992540.0000031
f0e092e70114…9e867d39684b pays to P2MR1220.99990680.0000031
a2c9f2ae3a40…66cc3170aa4c pays to P2MR1216.99989440.0000031
f5011dfcc27b…5388e2665c8f pays to P2MR1212.9998820.0000031
d68631e9a756…6b2eee717ba6 pays to P2MR1218.99990060.0000031
0fe1d44af582…2ba5023207f7 pays to P2MR129.99987270.0000031
8e47f23f5f85…bc9ef3504cd6 spends P2MR pays to P2MR120.998993120.00000344