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

Block 34152

Hash
0000010e7ba78e696c56f93b0a0a8ee2a78358a093735c5739b7dabc199fe927
Confirmations
6280
Time
2026-10-27 06:49:16 UTC
Median time
2026-10-27 06:41:20 UTC
Transactions
8
Size
5,081
Weight
16,538
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
635fa18811ed78ada3b11f8cbbb377a1371a56b382e719ce66ca77bc1c6d21c1
Previous block
000000c18a29cedbe7ebf50f7c50d784acf5983a740fc71bfadf6a6558aaca93
Next block
0000000379d29e1987f760f9fdb3ebc458292fb5288444963305455f834933f7

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 34152 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
5c7c99f8e59e3625175d9a03ccd6fbf0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9aec8c6629ce…faf00fb7695e coinbase1250.00002784
61a6888f4e37…c7e3bd322c99 pays to P2MR1239.99996570.0000031
99186fd32859…dee36fd3acfa pays to P2MR1218.99990060.0000031
daad12bd6e06…e02360b9656e spends P2MR pays to P2MR120.996986240.00000344
c66a47e01f30…79fa9e5420df spends P2MR pays to P2MR120.996986240.00000344
10cdf2aaf75a…856dd60b967d spends P2MR pays to P2MR220.001995080.00000492
ebf6350524bc…302d62fdbd81 spends P2MR pays to P2MR220.001995080.00000492
7fbd1b72788b…65faa2934bd2 spends P2MR pays to P2MR220.001995080.00000492