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

Block 26326

Hash
000000b6a11c22647a2787ddbde447acc791783166d2d69be11336752391e208
Confirmations
13811
Time
2026-10-18 10:41:06 UTC
Median time
2026-10-18 10:32:43 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
eb02ae1f185475b418010484016908e723e8e70e1da64c9c29b0f3c149ff482a
Previous block
0000017772477f75a709a173168576a5dc9ca7aede2d549d9550f8b2db15a153
Next block
00000074249c4901133683a0538d67c7612fee3de174eac55c530676e7d76936

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 26326 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
ecc51d057eee99dbd7370c3a4e3d2079… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eb02ae1f1854…f3c149ff482a coinbase1250