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

Block 23126

Hash
00000091ef3daea2ef9495791e96ac8d08542c17b7daabd118527c53eb88f048
Confirmations
19264
Time
2026-10-14 19:10:10 UTC
Median time
2026-10-14 19:02:12 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
347b412d7b1dca9b419c754badd7ae4d717c1b07f8ca30b1d0d938d6c58cd1fe
Previous block
0000012a18a55d70854407a05360b6b7e27b6e65356a9550d55c86dad0e617dc
Next block
0000006ad6a851c71bcdbded99c59a8792d2969e825de0448c00e3a9c9fa87c4

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 23126 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
9f3fb03fa516172deac0f0bb02506e2d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
347b412d7b1d…38d6c58cd1fe coinbase1250