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

Block 40941

Hash
000001d2752126bf16897aa873b9131b0dfce4321c8e88886027756296414c88
Confirmations
10913
Time
2026-11-03 19:17:07 UTC
Median time
2026-11-03 19:09:12 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
94187c69d0e086269ba5ec1cfa45a2926bec87382d28bf313e3fa28e888112f3
Previous block
00000176c91bcdce1b04176c302a389fb0629553cb291dd86820094d1485f7ad
Next block
00000156e70334a899e07ff62418b9ba79330b81a96d51eb5c72aea487010ea5

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 40941 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
d2fc6dd1b915e443a37b8b903a8a9a72… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0abe2b5376b9…45951dbd5284 coinbase1250.00000344
3ae2022538c3…26f05bc4bee0 spends P2MR pays to P2MR120.994979360.00000344