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

Block 37325

Hash
0000022c9112d800f613716007c1f1a2d53ddffd2b070cfebcfc463f286a02e1
Confirmations
5124
Time
2026-10-30 19:33:21 UTC
Median time
2026-10-30 19:25:20 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
0a39f89e45edde6350b1730b7c1a0cb7f312f0db1f1b4136629b8689ffce2d02
Previous block
0000006b912d91cab519f427249457d0ce1bad4e78a33ad62b1194975725e344
Next block
0000012656cac1ba26cd5b1c6e8d8724e80f2dcb1f977e07ad3aad17a58015f3

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 37325 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
1464db5a33aaf7e2498453193eccde9a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0a39f89e45ed…8689ffce2d02 coinbase1250