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

Block 2689

Hash
00000152f343a7913ec84b832ae986b27b8f5b307da5b524c772b62d2e101c32
Confirmations
37926
Time
2026-09-17 23:58:33 UTC
Median time
2026-09-17 23:50:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4cea2ac1770e0cbb05bb57ca7f15a869703b0b7efff2a9f51ec32d9461aea651
Previous block
00000367734773f28634710fb431eb323a21a0e9ffc409b2af867df20959c912
Next block
000001f9ace77b3ef6b0d1b631ccbddff0c6b8621c8a0807858c59efd62b935d

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 2689 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
4cea2ac1770e…2d9461aea651 coinbase1250