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

Block 40369

Hash
000002934627d6528307b7515f9977ad3ca6300559eb65d565470a8305f32d92
Confirmations
8261
Time
2026-11-03 04:11:34 UTC
Median time
2026-11-03 04:03:46 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
edf4d22fb2b9def9e5390c1b7b07c63ad9157378884fa1c7f57fd489ed6cb3be
Previous block
000000fcfe9f51795a159c52a557ea330c3d1998b8e6106daedfb3ebb0a3c875
Next block
000001921e747a2cd83d4b8fe5bf30194ef681da8463b11c3668058e32807947

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 40369 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
194aea62ce0ba41b65e6260dd2699794… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
edf4d22fb2b9…d489ed6cb3be coinbase1250