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

Block 32719

Hash
000000525aaf762b5c14a5f4b5f3f0dfa406ffaabc865e5841d3922502c56173
Confirmations
9379
Time
2026-10-25 16:23:14 UTC
Median time
2026-10-25 16:15:24 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
9f44aa5f1d6f85144dbb983b1ef34d9dbf077e1da83752c16558b0327be2549c
Previous block
000000a0331041ac02c358c574c381dce7ce7e6e910119c53c175f056aeb01bc
Next block
000001a039ec73488b80494f800f67abdcdf50724f11d4a5a64b021666499b61

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 32719 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
e0a422e21cfaa305f83b75fec0d73efb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9f44aa5f1d6f…b0327be2549c coinbase1250