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

Block 26162

Hash
00000056ee9e53fc1731aacd5e99e28ce2cab81d72f90b238957ddf017c4df72
Confirmations
13990
Time
2026-10-18 06:15:49 UTC
Median time
2026-10-18 06:07:43 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
acc127c602562f20024b58d12c2f6dd11ef72f6d11d6a7183fd126c6a6f27789
Previous block
0000010b0c66b702a2ea6f183c2762b7fe7e3bb67f130f3d330b3316265976f8
Next block
000000ba44c5e98bdb846b3f39950a1f76a93cc89fb3ea6abe7882935c139a53

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 26162 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
eec5f6eae191f2a28a26565afde896b7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
51f9716fd318…21724d1fa7d3 coinbase1250.00000688
92fb7deba9c7…9a19680e940c spends P2MR pays to P2MR120.999996560.00000344
d6902684d142…055503d2d688 spends P2MR pays to P2MR120.999996560.00000344