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

Block 34330

Hash
000000399f49d79cadc5bbc0e1d678e899673865e23e2acc6090333968174f83
Confirmations
6019
Time
2026-10-27 11:37:23 UTC
Median time
2026-10-27 11:28:53 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
775ce1185bb5683101b88a7ea38a67bae535c2577e821b602728395f7eb242b7
Previous block
0000014a85697202ffdcdb157a06c27f5a99d382d7ca299ebb75599af0421dee
Next block
0000002a6a0ac5c82dd74c1da57b60f59c87ea2b56f8c26499a98bf2d65bc827

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 34330 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
a1a08e7fd05cb6ef23db8aa46bba7f0c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
86eed81e9276…a5abb95e0fd6 coinbase1250.0000062
07c38cc17320…be6a27400032 pays to P2MR1230.99993780.0000031
2f51a27942f7…0402db6e6bb7 pays to P2MR1212.9998820.0000031