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

Block 1822

Hash
00000090a1f27765821b6c8287ca65a0ca4d58f63f2ef6559986264f8e6f0f0f
Confirmations
40337
Time
2026-09-17 01:08:53 UTC
Median time
2026-09-17 01:01:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d733da7b40734e401cce7655e00ef8cc94686e5fc1bf0bec1c32d877031dc4d9
Previous block
0000004153054ea3f57a9ca054be8aa3fffe9a9fabe27595c9b78588099874a2
Next block
000001fa7c2ee8836f562056b6fc263881e2c5698edff9a8c27e7a08f65c9c25

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 1822 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
d733da7b4073…d877031dc4d9 coinbase1250