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

Block 34716

Hash
0000002488a42ef93a2a37d7322eaa810a54f8e44f7b63023be5f7c213fd7831
Confirmations
7390
Time
2026-10-27 21:58:44 UTC
Median time
2026-10-27 21:50:41 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
43a99fd37de0505b916d2a476886c5a0a9d8e4b71813fc27fde1c14c97568286
Previous block
000000deb08a60bff07e93d65dba36f30691226f91c2de987fe12f3da28e3e45
Next block
0000022bfa1555189d3658d35e16de1de9713f4903a28642960494902ab45941

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 34716 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
494cb474af55d6dc1cf3b842a7ed3229… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
43a99fd37de0…c14c97568286 coinbase1250