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

Block 34524

Hash
00000201ae72e48f8f3d059838d686d38ac163f723cf53bc85c8aeec55cfaefa
Confirmations
6977
Time
2026-10-27 16:50:29 UTC
Median time
2026-10-27 16:42:29 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
5efb65ed098a59537d18a7d70c8b417965efa97cfa0ead91a74b8c5457a6faf1
Previous block
000001705dce7e2c8e1bfca9dde621e5c5fd708423c935007ec253af2ba61012
Next block
00000063ffd112fef3059a93b8b8a7f07fd94daa02b24a20f0a068313de9cb2e

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 34524 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
3d6556f6bb0be940ff69b82a282bd156… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5efb65ed098a…8c5457a6faf1 coinbase1250