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

Block 34269

Hash
000000737d312201912b1dfbcfcc43c4ed4c642d3fb3fb462d8613cef5b8782c
Confirmations
6126
Time
2026-10-27 09:58:03 UTC
Median time
2026-10-27 09:50:07 UTC
Transactions
6
Size
15,468
Weight
25,218
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
2235a88477955d12a4bfb22581aa75c9967146fcf1856b4b2021e9e15cd48a61
Previous block
0000020669a575c79111b85dc1a0a0b13672494994b5b6d5541951b451205d0d
Next block
0000005f248e538898338726080da38e87658552c3df43187d506ed0f8445c3a

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 34269 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
b349ff17d932aa1ffaf7c1535df2ae22… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c9180e6af52c…cf1e077281a0 coinbase1250.00007124
5f5dc09849eb…7f9d13e53522 spends P2MR pays to P2MR110.999997420.00000258
ab3d33b546be…ec32c2f0f976 spends P2MR pays to P2MR110.999997420.00000258
633276138997…fac56c6bf828 spends P2MR pays to P2MR120.99598280.00000344
20c02781be2b…31db7bfc3a86 spends P2MR pays to P2MR110.999979120.00002088
017f145a195d…5b25a3723260 spends P2MR pays to P2MR110.999958240.00004176