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

Block 35343

Hash
00000071ab48ad847616c179ab6ec149229a43df864a71cdbc43cd2810a84688
Confirmations
5047
Time
2026-10-28 14:39:39 UTC
Median time
2026-10-28 14:31:32 UTC
Transactions
4
Size
3,947
Weight
13,637
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
31bcc4657a48ccedb8c71d4997bfdf65d760593478ba8b54ba80623904d10e1d
Previous block
000000b5e9f116a4894a3a058e3c41a39cabad2e6929ca95e8418ede820ede0f
Next block
000000576b8ab8de642481529b78ce7018e7e5dcd6dcfc1519a948e477a2d1ec

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 35343 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
749378f9fbac7bef3835fd05e071c8e5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
22753bba7034…a3e0d636bc48 coinbase1250.00001328
6a0ff425dbf0…c184f730a71b spends P2MR pays to P2MR120.99598280.00000344
32e30329ac04…3626dbfae71d spends P2MR pays to P2MR220.001995080.00000492
64f5a9c4b980…452ba164ccc0 spends P2MR pays to P2MR220.001995080.00000492