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

Block 39760

Hash
0000019ae8dd9f44303164510d7406ac3bfb75ea3b8d1479dfd2b6e5c7de7121
Confirmations
2952
Time
2026-11-02 12:07:01 UTC
Median time
2026-11-02 11:59:05 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
69f08c449363307870efa4166115d70a71b0b8c318bf432a43a29005c10f34da
Previous block
00000016318d5e53f686725c106ae6559bd580d0a50edb96b3d52d2fc9d350d5
Next block
000002122df1e86ef69ca70fdf655984dc7864ff879d9ea2305b75fcc734b0f0

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 39760 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
4d0d6fa795832bc93e16f7ad9bd64e0e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
69f08c449363…9005c10f34da coinbase1250