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

Block 2268

Hash
0000027dfa82f43d43061e3efa4ce14572a4608b06f56bf9d7d4713d30e9747f
Confirmations
39952
Time
2026-09-17 12:53:23 UTC
Median time
2026-09-17 12:45:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
f74039c79f894eabd9628426bc559e9e3e98fddd0471a95c713406dd560b6cb5
Previous block
000000f18f1898bc65f49a21bedeb15d3fe1f7609f654458c6143be1361f60f0
Next block
000002b0b4743634b5ed72824da1e11eeab75182d5de4779d62aa82773d6e7ea

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 2268 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
f74039c79f89…06dd560b6cb5 coinbase1250