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

Block 30892

Hash
0000010ef81ee2e3a68aad66790e7e551b736dc36dc53cdb779253702b2f934b
Confirmations
9433
Time
2026-10-23 15:21:46 UTC
Median time
2026-10-23 15:13:55 UTC
Transactions
4
Size
7,099
Weight
16,282
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
aa564e69dd8785e326bbf97bba00015b6a75864a8164dc5116812ab8c66f1417
Previous block
000000e093fdda633ac1ec51caceb87125b2afb89f5e6efd5e0cf7ec5af72640
Next block
000001dc1952d9111a38e595d297f50bcca3e1bf174390b2f30344368adfc80f

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 30892 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
2104a1b177f14d980cb09841fa3b34e9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
30a69b8246e2…45b820c8e3fc coinbase1250.00002656
41b3076ac200…13303af689b5 pays to P2MR1237.99995950.0000031
6e5f19549d9e…9d3e3eca0165 spends P2MR pays to P2MR110.999997420.00000258
db4ae582ce2c…a224bd6870ee spends P2MR pays to P2MR110.999979120.00002088