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

Block 34881

Hash
0000006b067cb8b34f232c96e0dd7b883f204aa414613e190b657c1cd658ca8b
Confirmations
6615
Time
2026-10-28 02:20:33 UTC
Median time
2026-10-28 02:12:01 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
61eca9c9a31c48eda0c10af5f5ba9656fafac0590246cee04d216cf44b23267c
Previous block
000000eb9ada69a1bfe0a1e9dd656c831cc19b8bd3edc62804f1aec876e633de
Next block
0000018cab477f4be9a731c222746a2b39ca93cdb9865b98ce68cfa83d5fd9a3

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 34881 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
c563f390ea836c7a8c0ebacc89d6a814… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
61eca9c9a31c…6cf44b23267c coinbase1250