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

Block 36716

Hash
000001d10fcba36e2aee2818cf0bf0d1c3c3be07f79fa36b92df321327f5c566
Confirmations
3358
Time
2026-10-30 03:15:02 UTC
Median time
2026-10-30 03:07:02 UTC
Transactions
6
Size
4,319
Weight
14,708
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
f08ee03992a2d5665f97c0a5c8b5add397513ba754c56fdb13069d19c4db0c02
Previous block
0000004b039378f6ae7fa96cb8f35bb7ed2bb3944b231af170037d12e8721fb7
Next block
000001152df2a8c2ec2954ffa5214b2a2c0309c45f502446da14dc6976c15eae

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 36716 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
0f9ea84977aca76c950589dec6cf4fbc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
33a625986760…0222763072d6 coinbase1250.00001868
422e8d4e8ab2…6670cf49fa1b spends P2MR pays to P2MR120.99598280.00000344
c170bd24d253…3f4d5766f62e spends P2MR pays to P2MR120.994979360.00000344
0a3b27a37235…5a892163ad60 spends P2MR pays to P2MR120.99598280.00000344
1b22ffb072fc…89801e5ff3c7 spends P2MR pays to P2MR120.996986240.00000344
ec41f9431a0c…d19cac50d020 spends P2MR pays to P2MR220.001995080.00000492