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

Block 34975

Hash
000000bf84f96b1c77282ee6f81ab65a9fbb689f85eab69c97bb98fc8a4359fd
Confirmations
5749
Time
2026-10-28 04:50:01 UTC
Median time
2026-10-28 04:42:14 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
23062bcd7ddb0d4b8ccc379dc684602aa3fdeef694c4853a2ca1fab64b062c09
Previous block
00000187dcb59524b1dde3703cc8e3a4d266304320ba1fdadce15479e3907d61
Next block
000000ce937f68d644f7744df3843981090038ad0069a7b7b31e9460035741a1

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 34975 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
458d8556b05b74687e000d0e04e5f2ff… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
23062bcd7ddb…fab64b062c09 coinbase1250