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

Block 29843

Hash
000001053b5da8511c99fc51811351090cfc1abb48b816205bd5ef07827a9d86
Confirmations
11132
Time
2026-10-22 10:59:57 UTC
Median time
2026-10-22 10:52:08 UTC
Transactions
3
Size
6,894
Weight
15,666
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
c6a9dcf343f3694264de9f0fee1b3d1a001b27c5ec825433c4dac6db2b7ef472
Previous block
00000179a96372b26a99accec627d6ab1cf7deb59d9a2d9093543fc98dd0458d
Next block
000000ca3adba24ca878c71fb613c78520f9ed6488b10fa21acaabfbe3913481

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 29843 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
7989b915138b87f1699419a2e82da037… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
39852a0cbb6c…6fabc0ca0376 coinbase1250.00002346
aa4fd9cc7c09…756ec6e7e5a1 spends P2MR pays to P2MR110.999997420.00000258
6fcf61e0ab2c…80f7921e8569 spends P2MR pays to P2MR110.999979120.00002088