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

Block 32619

Hash
000001d6033ee980dc5ce2b901860a1a6205762562fc876401e84c40fd98d434
Confirmations
9731
Time
2026-10-25 13:43:06 UTC
Median time
2026-10-25 13:35:02 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c76309c9d794fd0eb5eb7992419f9bc9762031d1d5c4202259d235812d9f225e
Previous block
000001be02dbdccbd21376141a27b43df4331417497337884649d5526d3e8360
Next block
000001d7951775b67447cb832af88c65b245fe099d1b6ff73ac56364f584c8cd

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 32619 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
2acd1335cce9fa87912333e493562e1e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c76309c9d794…35812d9f225e coinbase1250