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

Block 28662

Hash
000001d30100e2e0983d2ccbf795bd160790418e8b326c8b6d7d10c1c70d365a
Confirmations
11916
Time
2026-10-21 03:05:51 UTC
Median time
2026-10-21 02:57:40 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
9c0cb294f81162a52575079b5bd32349b10c927d140a77c313e74e51aa5d7fd3
Previous block
000000a3c16f035741aeb6b41e18aa3a875e99b84273a7af310371f517462b9b
Next block
000000d07f857cf992ae96060c459c0aa29a9b24ee7963a86e9bb9fd48c883ff

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 28662 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
60d19191ac207f887eb9bdda47aecb46… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f4d5192e79bc…310ed57daf15 coinbase1250.00002064
9141613b177e…24d5ad90b50b spends P2MR pays to P2MR120.999996560.00000344
c22ea10d584b…4798b542de27 spends P2MR pays to P2MR120.999996560.00000344
c49ed11e7966…61350234f857 spends P2MR pays to P2MR120.999996560.00000344
5b150ff5af0a…080d8fb6ad70 spends P2MR pays to P2MR120.999996560.00000344
36b387d0ca71…d3110a61d88a spends P2MR pays to P2MR120.999996560.00000344
3a5db039a261…7029adf635a3 spends P2MR pays to P2MR120.999996560.00000344