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

Block 39795

Hash
0000022912ef81c81082a3e2a50ce49673059b49bf09e700eeeacda356efb8bd
Confirmations
3045
Time
2026-11-02 13:01:57 UTC
Median time
2026-11-02 12:53:56 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
4d7ee49225b505ad08514f5e22bdec2d161d730ee1eccab7e4d4f22483ef6a15
Previous block
0000005813020af9e20f22d5f8a34b15a70e7b49819bb6115dc5680bf3e089da
Next block
00000109d8c9d2c1bcc9c63174d17e61cd15a151d64e1e38051b9a1b46750006

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 39795 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
2754f0e67b0fd87c649b79cb724f3058… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4d7ee49225b5…f22483ef6a15 coinbase1250