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

Block 35497

Hash
0000001d31fc0eaeed418e6432d9cce8832c4e8bd06bed4797e4d1f480f7d730
Confirmations
4822
Time
2026-10-28 18:45:43 UTC
Median time
2026-10-28 18:37:36 UTC
Transactions
4
Size
4,123
Weight
13,936
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
7b594cee0ea9728d7436257b1df3ff1e2f33d6dc80a444b7b02d0b797a1f18c0
Previous block
000001618906f1a6c2bb94705312d189b122e99e840e8c69d76a18d78f375c94
Next block
000001e48740f91256aa27ac4daa6b8cbf9e2e1b8186077cf8b7dc0d21f5d5d1

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 35497 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
582b206ca28c2b1b99f3ade67bd37834… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a523fc11902c…e69cae2a2ccd coinbase1250.00001476
2dd4c46b428c…ef61a0efea03 spends P2MR pays to P2MR220.001995080.00000492
5a1c2d71030b…bdcbe4b26b17 spends P2MR pays to P2MR220.001995080.00000492
6faf81cd1d2f…8166da9d2165 spends P2MR pays to P2MR220.001990160.00000492