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

Block 24755

Hash
0000000161ae28cf014a04d683cd510180d145eef7f31d69f2f4fb6753457973
Confirmations
15539
Time
2026-10-16 15:55:01 UTC
Median time
2026-10-16 15:47:15 UTC
Transactions
7
Size
4,002
Weight
14,676
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
444fcc594a7883e0c59bcc5344aaebde032653de447bf77cec547bd3ad72ebda
Previous block
0000012924625c33140beb586f69fc2be5666bc8122392a0bbebf48377a0402b
Next block
00000183622eb4b6f41721f9b53e50d97f6ff9726072c4408cfe96ea622fa189

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 24755 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
db70d3bd559d8a306c6082a880bed223… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
aaf3f8cf903f…f813cfdb3b11 coinbase1250.0000186
6e9a1fd6a4aa…c36893f9b30b pays to P2MR1210.99987580.0000031
47ee5fe740e6…37b29cd26d0e pays to P2MR1240.99996880.0000031
994b48660192…55d0f65af511 pays to P2MR1233.99994710.0000031
4cc8f5e154f0…5a73af32b1a6 pays to P2MR1220.99990680.0000031
f17654380fde…b2fb1d8078ea pays to P2MR1243.99997810.0000031
d0995541d2a7…a8fb304ebff1 pays to P2MR1230.99993780.0000031