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

Block 32112

Hash
000000513b1ad8a6ae09379cf2dba2f782b2702f75417ed292640dbd775b75a2
Confirmations
8221
Time
2026-10-25 00:10:26 UTC
Median time
2026-10-25 00:02:44 UTC
Transactions
3
Size
6,894
Weight
15,666
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
6cbdbae826358c198d2ac6a2fa386f28130c99f9d9ebe46c059d4e9c5c5476a3
Previous block
000001be1b1e0e89babe450d194f3f75612079521ba2131c1937d6475823e3b2
Next block
00000091a7d0c4f68fd739e9ee09146c4b72605976923a651c62d047364d2ad4

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 32112 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
512453dcedf6bdf348afce07e8c31bbc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ec28d7518081…e162802adff3 coinbase1250.00002346
3b6ee1baa037…8d7726a25ce2 spends P2MR pays to P2MR110.999997420.00000258
e84686795b62…06f5c115aa25 spends P2MR pays to P2MR110.999979120.00002088