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

Block 26334

Hash
000000b6c3d183182b46baa7354d3cf1f6c0f435735680047e010ca9873d5974
Confirmations
13844
Time
2026-10-18 10:53:50 UTC
Median time
2026-10-18 10:45:51 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
247d45377953196753b9f03d7adc55cd08a0ab24b8a9caec788714342068c2c4
Previous block
000001480cddee31c2cef6ae99885629418c931a779150f58f905ceb763b5729
Next block
0000014c39a2aaceeffa7ed260358a03aa78e3bcb5d2905cf90bf6bc2187b8eb

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 26334 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
75d794dea885eb4fb629df5ebce71d53… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
247d45377953…14342068c2c4 coinbase1250