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

Block 30036

Hash
00000060ec26e8e37431787ca6a034cc81d098dedd95c320a0aead6000925f12
Confirmations
10583
Time
2026-10-22 16:15:35 UTC
Median time
2026-10-22 16:07:22 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
8502b42c6a2efcb4c13279266e4a56b5aa8adb2f4c767f429a83fdb01c30e55b
Previous block
00000064e9f0288500b5c34bbddf78eb35e562373682564f98d751fed7e9e8f4
Next block
000000e90aa0ef89a73d8a590ad4f680dc111a0d179fd4aa819e4f0584249360

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 30036 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
497d8ca0c32409ff89d568cde2b8213e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8502b42c6a2e…fdb01c30e55b coinbase1250