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

Block 35049

Hash
0000004d1ccb1e1ce103f58f9443e469f2d74f970dc6df6176288746c156eb1b
Confirmations
6331
Time
2026-10-28 06:49:10 UTC
Median time
2026-10-28 06:41:15 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
2ab9eaa011ed6d96a0a96d3dc674427cc7682b7da7c85a1b883b309bbb8cafe1
Previous block
000001e33c22253ae31dc37b0946e7c84ddfc4f45a7f3b6a773f438beec13cc5
Next block
000000e4a350e5a2636b8c421b0efae95794938d9bd0d7e4ee265d3c833b3223

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 35049 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
c2fdc30d9cf1c6e657b6d06d8ffa0369… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2ab9eaa011ed…309bbb8cafe1 coinbase1250