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

Block 34772

Hash
000000c10ee775bc972cd7a7c899bde86b352bd5c4630590d561970f04839049
Confirmations
6442
Time
2026-10-27 23:27:01 UTC
Median time
2026-10-27 23:19:16 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
fbfd525793b081bfbe1cd16e534b5523558d4de0fd28699a38e2c8754d7f7972
Previous block
0000007dcf6e5e2e46e04cbc98b70eb0dc21de1a725c0251a2f151778199d985
Next block
0000016b5d7dc5cf6b3e27ea0ab0a67cb27199b852e301ad7141d0248e49f717

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 34772 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
bea8d01932c32e52f3bd53431cc94fa6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fbfd525793b0…c8754d7f7972 coinbase1250