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

Block 35907

Hash
0000000f72ea0831aae9cbb1f44e6bcdf2eb2981382461d48d083058bd12d693
Confirmations
4356
Time
2026-10-29 05:42:59 UTC
Median time
2026-10-29 05:34:37 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c93e617a546bed37f15f09830bb1bf675f7a9c6f5a16dac026e8aeb69a93268e
Previous block
000000c2f926eb72c6e0e96151c7dcfc131765bd41a205dfe2c63dc57c5593c7
Next block
000001704268288a76497a23853e37a989d9f176d0de2bce64859e16bbc2e107

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 35907 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
3afcea87a3834af1e2099f969573bbe3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ae1ea9a59b7c…682ec7faa861 coinbase1250.00000344
aa9e7e020630…6afda3d5fe41 spends P2MR pays to P2MR120.996986240.00000344