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

Block 36539

Hash
00000068afc8276891708d023ddfee716a6a75336dd056a6d1084af263786ab2
Confirmations
4181
Time
2026-10-29 22:33:20 UTC
Median time
2026-10-29 22:25:19 UTC
Transactions
5
Size
4,221
Weight
14,322
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
3217c7546d89441cc6fb714a61e95c87c1f7f0bb16c3c0cf05c69d0a3ad585a5
Previous block
000001ae179fdfbe092d8b9a09830cedf89ca51d1eb54b2d05b225d7a2d1ecdf
Next block
0000016e6b5686479b711de27a514c7f07dc3413afcfb8401a1d62313c2d2d72

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 36539 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
395538167e257611e8344f236a4c17f9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6087caded7a6…af3c547336f8 coinbase1250.00001672
61eadb3db0ec…44ca34218263 spends P2MR pays to P2MR120.996986240.00000344
7c60140be3eb…7e16b6b4f7e3 spends P2MR pays to P2MR120.99598280.00000344
c9d7cf66dc8d…bd2b3d7be382 spends P2MR pays to P2MR220.001995080.00000492
d7c0a822ac65…e41a86077e8c spends P2MR pays to P2MR220.001990160.00000492