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

Block 34037

Hash
000001ae27ade41ce4d7a395d71c0a025807e0d779cb3265a594eb34d1a2c127
Confirmations
6134
Time
2026-10-27 03:45:35 UTC
Median time
2026-10-27 03:37:49 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
ce655bf775a109042dbffce6b40c5dce468e923911a1a9734fc412dfe01be283
Previous block
0000017ea01cc6868d52c6a470af510f51c2fc22cdfc51a93f66ddf50c05885b
Next block
000000f94ba8f48d23c8f524b4caf6a8f0dcb5e93805d97384d9b85d9d0423e1

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 34037 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
53e402044755c0864cd061bf0a0e57b8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a946eafdbc50…001c5a946883 coinbase1250.0000031
ee7c25de2237…beb4728014b9 pays to P2MR126.99986340.0000031