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

Block 32890

Hash
000000199ab432e1d0229e1d02948281ab9acc8c2e3e3c055ba2650b60e10b92
Confirmations
9534
Time
2026-10-25 20:58:25 UTC
Median time
2026-10-25 20:50:31 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
8abaddc7742b91afb80844e87b4035b641ba23824fc98b6b8abeafc4d91718d7
Previous block
000002159d167ecc94f83c5d6346833a93d7979926fcd01e6f1586b244d53557
Next block
0000005c0e4c4d6230ffdc2a0fa00427c3847e54c2d75f59e6f45af0ca657845

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 32890 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
20ecd57d0e8b50450c15f684b57b5bbe… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8abaddc7742b…afc4d91718d7 coinbase1250