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

Block 34817

Hash
0000000bd26d8dadac0ab7a6fd250216785fc40a828d56e5f9375431a0cf231f
Confirmations
7359
Time
2026-10-28 00:38:29 UTC
Median time
2026-10-28 00:30:21 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e1b177be804b3bbab215dbede3c09833852396f197b188d7e86c69a1f2331c1c
Previous block
000001454029adc1a4dbe31a58258b028fd60d71a2867fbba462b145326b014a
Next block
000000d8d548185395adac914b216f3d7631bd87ae791b93fbd3ad5577ccf9bf

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 34817 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
b6a1ab703603e68ebb4c988289cbe6a6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e1b177be804b…69a1f2331c1c coinbase1250