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

Block 2690

Hash
000001f9ace77b3ef6b0d1b631ccbddff0c6b8621c8a0807858c59efd62b935d
Confirmations
37916
Time
2026-09-18 00:00:05 UTC
Median time
2026-09-17 23:51:48 UTC
Transactions
2
Size
736
Weight
2,188
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d9f0d976ceb56cab4a6f06c8ae9a8e5eb813b8c4188848578e3638864131a4d0
Previous block
00000152f343a7913ec84b832ae986b27b8f5b307da5b524c772b62d2e101c32
Next block
000002b341ab15436cfce47e5ae559684ad057e6f425ba43612bd34a8379b7f3

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 2690 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
62f69f3bff9f…1e6ecda864e9 coinbase1250.0000232
36650381a80f…07424cc56584 pays to P2MR220.01995340.0000232