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

Block 35886

Hash
00000076dff772b9d3bf3d3ad979559fdaa54d461e4e8666c5a99b2eed0b966f
Confirmations
4446
Time
2026-10-29 05:09:24 UTC
Median time
2026-10-29 05:01:19 UTC
Transactions
2
Size
2,992
Weight
11,449
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
fce3bff782eb83cd03003bc866cd5038d9c28caf14353db55f25d820502de3e2
Previous block
000001fa3cf230925bcb34321bfe024575c5974d1f4dab53c02a2b046a769ece
Next block
000000b43f70c86af5cc42b8902dfb997e895886135e99d6c667069fd23c11ed

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 35886 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
1b56585e79abbf54ed528b934d4b6bd0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a176a1df9339…ce0891dca846 coinbase1250.0000117
f76e82b6464e…3950b7487886 spends P2MR110.00998830.0000117