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

Block 38834

Hash
000001782b0dc71258dbcf587d768f1b36a5004ee485e312ba70a50f6e3704fb
Confirmations
2450
Time
2026-11-01 11:35:19 UTC
Median time
2026-11-01 11:27:26 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
0cbde2932ab948a6bf51373d6e243c5d91519916ebb9a2e52675f1eabd979f23
Previous block
000000b5bf71d83f0463b9e60a7eb2454c86bb9ec4290ed47042a0e5d37bf802
Next block
0000013f116ca05545fb477e4b3bfae7a35d2a7b70c73c52d1aadbd96e299fe6

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 38834 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
e9ba5ec0568b261aeec475a15ec699f4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a81acde26ffb…be040e40a53f coinbase1250.00000492
296328ad8a5a…a362cb590e5a spends P2MR pays to P2MR220.001985240.00000492