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

Block 34432

Hash
0000000c143a4624b39df27f5f529c5ab2d951dff59c76d69f1d2065ac4109b9
Confirmations
6889
Time
2026-10-27 14:23:12 UTC
Median time
2026-10-27 14:14:56 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
1f0535a4ed757acd6fa698857a15e842b126a06d846e46a962a8fe31877aeb32
Previous block
000002071dc46240fa5ae3ef6a7c90da5c0f568d42d54e66e088d97926c61d51
Next block
000001ea58a35d04d2f63663e3f57ab8e8b688423e40d3bf2bcbb93f0113879b

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 34432 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
5e5a296e201d3a48338dba4d241dcb98… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1f0535a4ed75…fe31877aeb32 coinbase1250