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

Block 17129

Hash
0000003b36409829d3fe4e7b28ebc932156be38f47621852ca7c78c30c89ae50
Confirmations
25137
Time
2026-10-07 19:59:17 UTC
Median time
2026-10-07 19:51:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
78750a7117f0623ac9cd0868177435d7e215f9d6d446cf24915e9249a967dd56
Previous block
0000002960707a62b8e0b883264892a66bc4eec8a6c349dcc59d3b0eb91c81bc
Next block
000000a670fedb5a4dee6c3b391e6c32a8ceaf56b1ae3b10830d0514cda2f404

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 17129 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
78750a7117f0…9249a967dd56 coinbase1250