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

Block 26241

Hash
00000032bab87a212e1ceb8d8c5a27ee8b55bbd21866475512f17c502da0ab12
Confirmations
15870
Time
2026-10-18 08:23:25 UTC
Median time
2026-10-18 08:15:12 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
6da80f789ef0f31bc30fe79c8a664cc7e2bf6c2e5d1cb592435577578d7b5ba4
Previous block
0000004da6b81666c2d156acfeda21ec695b63656bcedd3ac3626af38f92cd6a
Next block
000000f61938eaa9580fef8f0869ff851fe300c0637b162a42b9d0ef04385790

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 26241 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
deeba1d85f46b3691191f77cec306921… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6da80f789ef0…77578d7b5ba4 coinbase1250