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

Block 34447

Hash
0000014d93ebcf89dfe057b751e313b1ffd69a6b0dcedbbf024b7eae9fbec824
Confirmations
6540
Time
2026-10-27 14:47:24 UTC
Median time
2026-10-27 14:39:29 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c1110f1963bfe44da34c62149d26cc066facac8d7784f251265b555e96d7f1e4
Previous block
0000009be98d631d4c536337fec36225e3cf675a5e83175471d4d5199a346238
Next block
000000ceb5683de80ee583bec063b7565ddf2c2ab2363ce00a4eb8c8b0f444f1

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 34447 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
9309bdc0da76900a8c51d180624d24c6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c1110f1963bf…555e96d7f1e4 coinbase1250