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

Block 35987

Hash
000000327b4aaff527b8b1c4668b8b664bedc39895c80200a5e8e0fb121a449f
Confirmations
4827
Time
2026-10-29 07:50:45 UTC
Median time
2026-10-29 07:43:04 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
fa1cec5445d5d72f66ee097a8f38f3a80c0c04a848a1f9c27c9181a372e36f09
Previous block
00000203f734881ac385b4a3e16baa9702ae23b35d8a17c1a219108206457880
Next block
0000023d8adc182724edcc64ea2b22e155de4290457a13270c730dec2f441611

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 35987 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
b624bca636e146365a4057e892d1b8c9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fa1cec5445d5…81a372e36f09 coinbase1250