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

Block 37096

Hash
0000001a7664f33deaf26a41fbeeab915968eb7f77082d44f47195e7d71247c0
Confirmations
5289
Time
2026-10-30 13:22:16 UTC
Median time
2026-10-30 13:13:49 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
6661dd6804d71a71a375d1836e2ab40491494084f6f725b4c585f9bc84094cb3
Previous block
000001dc9b0e45cd77fd9c366d34cec02bd37ecac62bb6085c57b104d3eb3967
Next block
000000a17850ef9e9e9611c4458ef3424bf7f97d1fe6b548c639e50de718a188

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 37096 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
418568139a2ba1f36a55f1b6a314b23a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6661dd6804d7…f9bc84094cb3 coinbase1250