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

Block 22411

Hash
0000006f49fb19fd8b225cc6cb60f6041ef991f7a4c4531ae9e27e32bafca5dc
Confirmations
19833
Time
2026-10-13 23:33:41 UTC
Median time
2026-10-13 23:25:35 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
3c374dd2f26d73d56cd448a7fa50dd22cfb191a05a36819e825ddc2992a58a67
Previous block
0000013024c12c125b7d3d3077cae01004cfdc31434ab2d6803cfbb7fc13767c
Next block
000000e01402bb3292569a4573844c10b9e926e98c553bef4f4f5f866447fb22

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 22411 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
26e8fc008ed4eb3143d49d91f1ef6891… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3c374dd2f26d…dc2992a58a67 coinbase1250