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

Block 1299

Hash
000002c45e673aaebaaf31ce8deadb0f6608c40ec47823c23f63b215a2750e4d
Confirmations
39653
Time
2026-09-16 11:20:41 UTC
Median time
2026-09-16 11:12:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
6839c7db81518e8032928ddbdbdad39437b67d7a88474ed19546a0fea643ab91
Previous block
000001beae701c47b5656f9c6498928f53a5e6bad2a4e4fbd4a055a82acfad44
Next block
000002815d5958e6d10721acd3e41e9faf11e8a9f9b1047ec9eeb340b905a60b

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 1299 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
6839c7db8151…a0fea643ab91 coinbase1250