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

Block 35432

Hash
000001d3a0db1a6eb71df273e8e838d8f986baef849d7e9ddec7c5bb2d200248
Confirmations
4516
Time
2026-10-28 17:00:46 UTC
Median time
2026-10-28 16:52:49 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
3bd486e4935ff6023ff45e6183419c7340d709c2b8973393fcd951bf6b5a0f85
Previous block
00000209ef12e54e3f70dc06962080a4e9e767f3adf4627909b805e5a049c044
Next block
0000019bde79e23cc0f0178d391909d2276d5d3d289dbe29a6bd2fbc1c2ad199

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 35432 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
a4f4c2602fcca4773d58a6a905aa6725… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6cd3e1490a36…b25b3ff238bb coinbase1250.00000688
d6f1b4e63825…48344231971a spends P2MR pays to P2MR120.996986240.00000344
8d982eb2f72f…467fcd4fff96 spends P2MR pays to P2MR120.99598280.00000344