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

Block 31302

Hash
000000bef0c12900b45bd22a839a260e0026311810992d65c5dec3a94ef1b253
Confirmations
8949
Time
2026-10-24 02:22:32 UTC
Median time
2026-10-24 02:14:36 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
3e38992ed6c6f1ec121b10c1f0bb29a5a22ea354d847f764e9cb9cef88b18aec
Previous block
000001d926be45f79d8ff70e28a599348967b72227d96285b6b689a067601a41
Next block
000001009a115b2c8d85384b0798370d4fc032e3e3c50d20f71646b66c990a58

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 31302 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
8f2c2d9c992bf82be15d284c13444560… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0119e2089a38…b1954cad75a5 coinbase1250.0000031
e5679d795e17…3f7bf0d07e48 pays to P2MR122.9998510.0000031