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

Block 35983

Hash
000000003659b942bf2b307588f860be9439ccd99355db6b9a038d5af7d3f079
Confirmations
4675
Time
2026-10-29 07:44:40 UTC
Median time
2026-10-29 07:36:39 UTC
Transactions
4
Size
14,963
Weight
24,020
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
fd2c73d3036476345e387b1e912b8fc3ea8d6aca3ee8f566da716772b99eff37
Previous block
000000b850a45be22810e05930db6c757a03c747df9fc9b174d55b05f5be43a6
Next block
00000076c8b560a5f690e9dea1736f6dc4c9abc2aa8d1cac3bc7f1a783a3828f

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 35983 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
7790bf5fc63ed7a34627169f961675fa… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b4416351944a…ecb75b65e8d0 coinbase1250.00006522
65f652d9d7d9…1052d6166b15 spends P2MR pays to P2MR110.000997420.00000258
50d21e5bf72e…730d11d580c9 spends P2MR pays to P2MR110.000979120.00002088
fd0d96080c03…20bab71d71fd spends P2MR pays to P2MR110.000958240.00004176