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

Block 36258

Hash
000001e2c734ed86d43d998053341820f8b793577d0a2b42e563ef0c087e08cd
Confirmations
3836
Time
2026-10-29 15:06:33 UTC
Median time
2026-10-29 14:58:04 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0599c61dacf21cfbb7f9354dd65b5d6b8b105b5185484b645dcfa7bd9c326877
Previous block
000000c153cd3366083b22536deb64bdc0619730577d90187162ba23a45fc3e1
Next block
000000f4af6e857edb7e291d75ead0428fe059609cb22c895083309a81bfec05

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 36258 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
83cd2a7cdeb3d8662b478f0a06ce9bbe… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b5f575ee6e98…88e74aaad7e8 coinbase1250.00000688
02dbb6e0baa8…32a38b1e6dbc spends P2MR pays to P2MR120.99598280.00000344
0060667826d8…bfaf40cbb9d9 spends P2MR pays to P2MR120.994979360.00000344