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

Block 31428

Hash
000001bf2edfb7a9164fee234097a0b4d4f175771af7337249ef4d13c4966df4
Confirmations
10501
Time
2026-10-24 05:47:08 UTC
Median time
2026-10-24 05:38:53 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
97dcd09a6d364b4eb7be5d2fa17daa60dbe371cab8b0ece722aa22910673916f
Previous block
0000004284069efb7cd65c886cc96a9c7d1fab2fb679f9994dd665f26ea20f65
Next block
000001dece00b0a6ae8c9fae8a6403f837161f0a16820b6dd9a78c8f328c8ede

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 31428 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
33f3265066bb102c513e1a258e79fcb5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c8f30977901f…1b08d6a216b0 coinbase1250.00000688
b51244582cbc…6891fc3658b8 spends P2MR pays to P2MR120.997989680.00000344
35e5d72c091e…c6c5d26477c8 spends P2MR pays to P2MR120.997989680.00000344