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

Block 34884

Hash
0000013890cdde6fd25c592d35f817f4ae6bab5856221cd2548b62f5ff737685
Confirmations
6368
Time
2026-10-28 02:25:16 UTC
Median time
2026-10-28 02:17:01 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e2b30c3a6bc11d4f86c83a73e3b98a9febef7fefcc6c66a3012bbd633a252766
Previous block
00000013e4fec60c2482893d5263c3a2b246bfb6dc1389b62a5ab1b10d1097a4
Next block
000000be7ae2ea55dcb251bc19df7c17b31c7df8bf051e9f84d5e13bea34f71c

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 34884 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
95111e599cfeb0ba080edb15e7c1bc30… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e2b30c3a6bc1…bd633a252766 coinbase1250