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

Block 33962

Hash
0000004a5e703ed35f8606b90f968894c657616b26f9e935b5e817713df80863
Confirmations
5952
Time
2026-10-27 01:43:32 UTC
Median time
2026-10-27 01:35:27 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
46439c269937123fa21e47c7f0d39dc8a6dec50db75fda8777c30f1fc5e6e5b4
Previous block
00000051138f26353d2e93b3ba68c0358932b0a2088156f0db4abe3060ed5541
Next block
00000080d9b9606b549a798b93ce12b5a11fcfefe2fcf7ed6768f1755a73a2c1

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 33962 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
e6c7aa3e63678202dc709b0c902a1acc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
02521169ef67…9ec4f3a18154 coinbase1250.00000688
cf29313dc043…f9edec618c22 spends P2MR pays to P2MR120.996986240.00000344
3bc35c4b6f4c…58aae86b5294 spends P2MR pays to P2MR120.996986240.00000344