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

Block 32651

Hash
00000016b2ebc26418c2cbc69b3af8e05384e725511345d726ecc0260274d06a
Confirmations
9196
Time
2026-10-25 14:34:15 UTC
Median time
2026-10-25 14:26:20 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
05754f793fe5ec2ce8e116f88269283e35e6251bda6870997f69c64a51f8992c
Previous block
00000042da4b71832d2140179220772faba6b9a06be01c69d1ff51afe6561b61
Next block
0000021c7f4065085950b89b4c69c38ee362815befe52b50b740596ef85ddac3

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 32651 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
57881577e45506bbc732ceb5642637ac… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
05754f793fe5…c64a51f8992c coinbase1250