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

Block 23266

Hash
000000d7f20fa7424adcc28cce07406da86c63fbcd48dbe5dee7a88b5eeeb93c
Confirmations
18710
Time
2026-10-14 23:04:14 UTC
Median time
2026-10-14 22:55:54 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
595f43e8d0f9482f17091f65ca420e7d86634dac4472f8bb688483cfbd2be473
Previous block
000000ca00b104dec52a7d994df0561f0baf59361df5b644d6310c1111323b1a
Next block
0000010552c0f2268e0c64d57ff405516843fa51d6574457e22712c85a5df3d1

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 23266 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
323348af04877a9622b6ce1600ef0a3c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
595f43e8d0f9…83cfbd2be473 coinbase1250