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

Block 16767

Hash
0000005af7263ac8e555430bf9dbdcfa9b73b0a664678c8a3432863b148c1382
Confirmations
24111
Time
2026-10-07 09:32:56 UTC
Median time
2026-10-07 09:24:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
c5146eaedd4d8bbfd89dff017bc50efd00b3ad5dcdfe94613e348c05e6aae91b
Previous block
000000a696a1a56f4a18b5348edc7ff0d44fc1452b1070944efecb2a11e3b3c7
Next block
000000348d4217f52be57fe8363b488e7bd6b548a34c4cdda5420a594279865d

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 16767 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
c5146eaedd4d…8c05e6aae91b coinbase1250