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

Block 837

Hash
0000023892a7d8feeed794c3a3f7e27240da6e48aa54987267109d2cb4c90802
Confirmations
41352
Time
2026-09-15 23:44:12 UTC
Median time
2026-09-15 23:36:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
a284b4342c4b8db91b0444c767fe9d1d8fbbc783b11388dddfe9885dde54771a
Previous block
000003514f4807d042d3b2a655fb683c3c8c63829aac19a17fdad32d454007b3
Next block
000002bada306f917591c7a1c818a6cbbc2de80bf557491080778b05728c10ac

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 837 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
a284b4342c4b…885dde54771a coinbase1250