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

Block 38526

Hash
000000e40f9380ad1556dea022b868e012a1067f08f76a6bcc29656eda600f61
Confirmations
2638
Time
2026-11-01 03:27:03 UTC
Median time
2026-11-01 03:18:57 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
35908690915924673a08121ae822c5c1631b5d826af956508f7e1ec73e26d565
Previous block
0000014fcde96c1582f470d1b35eae5249219418105145944a328b04867d1f7a
Next block
000001de35a0653f72dea1477993b4d755cbab884dba1351b0290357e83bfcb7

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 38526 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
dc8e8cb1f83c1e4baa5d0b8d2d66bf26… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
359086909159…1ec73e26d565 coinbase1250