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

Block 38930

Hash
000001d94aeb5481aae2ff473e0777831239d71493acbfb7abf0051a064e816b
Confirmations
1725
Time
2026-11-01 14:07:09 UTC
Median time
2026-11-01 13:59:22 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
b82cf643893e55f0832a99947cc2770791ce9dc872b50d0e108357ca624b3110
Previous block
000001ef927c8d32794ca1b855dc568b8e51bcefe322b8b58aef60be97930ad3
Next block
000000b2dc61e3cabfcdfd66322443e511bd42f01299a9a58e93b9dba4daa967

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 38930 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
022b5ecaf8831f8d3e3d6a1531a39bc8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b82cf643893e…57ca624b3110 coinbase1250