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

Block 1815

Hash
0000007829f9640ef770f2652e780e99354a6bf7e1f87280dc8acb0aa54dd8b6
Confirmations
40409
Time
2026-09-17 00:57:50 UTC
Median time
2026-09-17 00:49:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
fad52da6dcdca3e4c4487d618c1bda482d4c32cab132ece668cd870ca42d9fbe
Previous block
0000017b933353aa22e05e9c5d9d4a629feda2c331f38542c805580361903361
Next block
000002aaadc20d81a9d5094397546c7df52aa83c80ea154e1099d3af64818645

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 1815 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
fad52da6dcdc…870ca42d9fbe coinbase1250