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

Block 32851

Hash
00000019251c15a5bfdb77239042791490eddb485045721c591136134dd00e24
Confirmations
9607
Time
2026-10-25 19:55:43 UTC
Median time
2026-10-25 19:47:50 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
86ae334599141ed27353b197c4daa9e6bcb1863e433a51cd8931f173afb8087f
Previous block
000001fb93ff374e07f59bbc7fa8d8a7088a1d51b2dc8bcddaa2eea893280e3b
Next block
000001875b8bce8ca43f2b015d705213639f6b59005000ff0183c29207adc60e

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 32851 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
35540258c6260c0089f4fe958cd9cc57… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
86ae33459914…f173afb8087f coinbase1250