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

Block 36043

Hash
0000014218a59fef16ddff06a681548bdaaf96174f15e964611b23fc04c34cfb
Confirmations
4318
Time
2026-10-29 09:21:24 UTC
Median time
2026-10-29 09:12:49 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
196d1cc07935259efcc7093bc70b85cd31a76d0e177a641d43f2500275ba4d8b
Previous block
0000010bc20adea5d7424f56e1560afed14feab0ba35df4650acee01bfaa7d7a
Next block
000001988a0902cf958bc1f5d360a3ee55dbc02eb489f19ed9b8cd9970a3ba74

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 36043 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
822fb34d94a1d3cba9bdad6abc42a917… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e2c773746854…1ce5e64218fb coinbase1250.00000492
95acd584b324…63e2466eab46 spends P2MR pays to P2MR220.001985240.00000492