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

Block 16580

Hash
000000e0277bfd5cd0032b38684a1a9d53892a0b22b0d37903cb6e481a1ed6f7
Confirmations
24220
Time
2026-10-07 04:10:04 UTC
Median time
2026-10-07 04:01:28 UTC
Transactions
2
Size
561
Weight
1,725
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
152bbdd19169b137510bacc70c46a3702e6367e27b3e206620f9f2969cf2e486
Previous block
00000072eff3c9b93c06c3c4b5079a05747186580934d7b833c9d15f25345dbd
Next block
000000053f2560d427826831ccf1260b8ee8ddb61ddcc250432852f10e823207

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 16580 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
f6120915ef62…1ff746509fca coinbase1250.0000117
2562580982d3…68c0357d9335 spends P2MR110.00998830.0000117