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

Block 35943

Hash
0000006253331517ac3c3212512a26a23f73d69fff8111aed00c7d37486f47c4
Confirmations
4130
Time
2026-10-29 06:40:34 UTC
Median time
2026-10-29 06:32:41 UTC
Transactions
4
Size
3,526
Weight
12,970
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
2a64c765e2aafc4f7ecd0a50703ffb629fbd2b2ad12f3f2ea224c3711b4d65f5
Previous block
000001aaa41216a2715c09478bbbc1b28630ee9f17eb899730776c092030ccff
Next block
0000013c84b6d1f52861c124b6c266f8bc5c85d43a43f1201471e934e1579af0

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 35943 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
3fac03bc507c3907cb7a72dc771c870b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
689ac50a5409…e371c91f6491 coinbase1250.00000998
9726dc39f53d…60b5871eb694 pays to P2MR125.19781690.0000031
338d131755e6…2b57e88de74a spends P2MR pays to P2MR120.99598280.00000344
ce5085d853ce…7123c8c59859 spends P2MR pays to P2MR120.99598280.00000344