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

Block 35609

Hash
0000008260609fd1fcfc3d492400b5d0e53204ca840298e668d6ef9c083045ba
Confirmations
5046
Time
2026-10-28 21:45:59 UTC
Median time
2026-10-28 21:37:53 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
6073f2bd87d81f088e29cd52f32f95e89acc55a724d4aae0358bcd58e9a6fdae
Previous block
00000224e0e959a6ac8c6574067b81577845b2ece7781826ec398e58d6d9fa68
Next block
000001b88528036bcfae71df1accd27e9842a785d145ef5409e683da8f48af52

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 35609 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
c24b42133fb5118e0534209ee637489c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6073f2bd87d8…cd58e9a6fdae coinbase1250