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

Block 38567

Hash
000002209fe6c58939df837f5984d6d698bf8617f70f9e9f2aadae722611cf7e
Confirmations
2472
Time
2026-11-01 04:31:50 UTC
Median time
2026-11-01 04:23:52 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
399e11876b95557deb8355801babc5a32605c050f9885bd65697b82747090fe5
Previous block
000002556fa1b98a1bbc7023f7a5121921a3626578d5bf6ca8fcd42091ad786c
Next block
000001f20c32910c9eaa595db0c271d4bfd7c9a001fd4eca3b7460fb5814fb34

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 38567 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
e14a3e1b245ea5b7e1a565142a3f3788… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
45b48fe94f4c…53b0c17d8576 coinbase1250.00001032
77f44e3747ae…33129c44382f spends P2MR pays to P2MR120.994979360.00000344
12bee87e8c13…7a8dcfa36977 spends P2MR pays to P2MR120.99598280.00000344
8ece41b07abf…f7cfee8ca4a5 spends P2MR pays to P2MR120.994979360.00000344