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

Block 36752

Hash
0000005ce03ee0338a3df1712108a75bdc8ee23331b6d2a1f25f0c0504290a5d
Confirmations
3538
Time
2026-10-30 04:13:28 UTC
Median time
2026-10-30 04:05:07 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
ffdc5ce0b7aafb532e72cde1c368a074808b2e740118d37eeaac54e8767fc5a2
Previous block
000001ff6afc8bcf37a2ee69a7ec64115b2fb98979d6fff3a7626380e0952107
Next block
00000051396c8cb4c91820a4884e792c5efbf19efe56fb0e80785ce2b47c6d78

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 36752 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
0bf185da609e81822a0f067469da94d3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ffdc5ce0b7aa…54e8767fc5a2 coinbase1250