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

Block 37112

Hash
0000011065105ccb6dccf45d3f39071dcbc25837b677309641f8daf51d6a90e3
Confirmations
4929
Time
2026-10-30 13:47:27 UTC
Median time
2026-10-30 13:39:25 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
75061bcdac2c331fd2f8d9256f3a001ec100e5ad6453f78e4523d9c0b7c2fe57
Previous block
0000016909283a66f4e5bee50c1765d9669731ad2ec2847a81df3c4d710b2579
Next block
0000007f906f846efc0b9a3f68a6633481b58af2a6cb26d7199cce737e8f7d0c

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 37112 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
2cb972382b25277a01bd4ceeb71a5bd7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
75061bcdac2c…d9c0b7c2fe57 coinbase1250