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

Block 26548

Hash
00000044becb4e94cc17beca7e2e2990bc897c4e9d2304d063f77b6534c78d2f
Confirmations
13603
Time
2026-10-18 17:41:42 UTC
Median time
2026-10-18 17:33:25 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
9ae39f3589ccf619cf70d9e7ca100d6a2af9bbd1ebdaf194bcc8b014ce030177
Previous block
000000b75804e88483596f0f8b147f3fc1f78b740d2ce0d7bedeb687b4839b49
Next block
0000006e3375a1344583e22a21a365e9291ece05bae65151abc9251747f433ca

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 26548 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
1d59ae31510db813774233e6ead16367… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9ae39f3589cc…b014ce030177 coinbase1250