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

Block 29462

Hash
000000a27b7e1e5462db47c45b4be3ddf5c999ae4b024e9e7928070f12e58142
Confirmations
10621
Time
2026-10-22 00:43:46 UTC
Median time
2026-10-22 00:35:53 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
90451f49f8050710d04a37c0a255212e2e83c144c195124a6fcf15c35d9570e5
Previous block
00000004ffc969100d967206cf809f2a662f100e80adb096c4b98d5209869327
Next block
0000000915289b1386bfa4a669022977bc488cf0bfa45f05f4f58ae58a212b30

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 29462 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
81741c178eacbfc68d302abc748db7a9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1a24cf90aa16…e851ee53156c coinbase1250.0000031
e2f60ac9369f…c0a233b40072 pays to P2MR123.99985410.0000031