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

Block 37065

Hash
0000014ca67fde9108f5e28f51d12d7aa348ebef81feae47e915afb4156c6f79
Confirmations
4415
Time
2026-10-30 12:32:28 UTC
Median time
2026-10-30 12:24:39 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
3f9817e98b12abb2b5f1e331566b5456821b5c193aa6e9bd347c3bdecc0057ed
Previous block
0000014f0ad881f2ee089055c520d8ddb022c1c04d1f45add16e9e17a609b8ed
Next block
000001de763441b6af3a073c47de0441e8ad5a22bebee280420684e816ab9ce9

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 37065 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
1c3c2ef53b119e2a6859f259bd1aec14… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3f9817e98b12…3bdecc0057ed coinbase1250