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

Block 40092

Hash
000001a848fa5ba643f77d4a787340a9a508559d6a963eec2bff5a8e7906dad1
Confirmations
5931
Time
2026-11-02 20:51:19 UTC
Median time
2026-11-02 20:43:19 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
a53c45e819ea7292be61acb031306339ef4c9634d7fbbd09cb19d38eb4ce9130
Previous block
000000ca2c85a3c08882d88f5758f10ab8d2ad6d4df4e15a7a4f1cb4c928c57a
Next block
0000024b29ad6117e5bd6cff65848d9b096378f6cce47e70afedf0c55e32bfe2

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 40092 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
62fff0c030fa707c62b5c712a5e517bb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a53c45e819ea…d38eb4ce9130 coinbase1250