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

Block 28214

Hash
000001548c67fe1a8de3f19c01fcb3a9d7ae0bb1626a07b4149ea5b8f65d7dc5
Confirmations
12371
Time
2026-10-20 14:58:36 UTC
Median time
2026-10-20 14:50:21 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
ae91f159dc170bf0a8398bc42955b893d854507ab87c682a247c87166dc10ac9
Previous block
00000002584bf737445688fb4a3cd46fd02fbc1115d716f437bdb8ee8f2609ba
Next block
000000d3beb892a8436254de75e198b2c475e832b5e0874d09d42260cd060841

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 28214 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
76ab210e4c52840e9a69194d7f4d3086… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
18b3fb42dd26…f6b50a5be24f coinbase1250.0000062
7d10082a8532…835d8228de0b pays to P2MR1210.99987580.0000031
9f99253b0f32…1870ef61d835 pays to P2MR122.9998510.0000031