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

Block 17800

Hash
000000d661fb605648d9f934bebd1efd7d6ba980036398c6f41d3b6bba045680
Confirmations
23533
Time
2026-10-08 15:07:17 UTC
Median time
2026-10-08 14:58:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
b627e627fa6145cd26976e823f47f67f9535d18422f311047158a9741638613a
Previous block
000000ed7f975d26d4e71fe8ee7d6e4ff9b7be02f63a4ac3838edd477935e7eb
Next block
00000017ba87f03e7256a4eecd1be0dff6fe84185c42cd53398ec5ed9f38d567

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 17800 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
b627e627fa61…a9741638613a coinbase1250