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

Block 16547

Hash
000000380bf5a63266d407b8d167ab5d86ed8ce64ca67dbe443a3b8afed84d26
Confirmations
24949
Time
2026-10-07 03:12:23 UTC
Median time
2026-10-07 03:04:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
3e78069a2affc8074cbe16316c113dd074c30b683994cb9bfbec67b36daf6afd
Previous block
000000a5734c1983fb8e838d34dcb5f1c490512dcf6400bfc42514e363c9b47e
Next block
0000003c82dfd3090854f6ebabeb4ace82f4d3dccaa81cbbc0289aa08e4d72ef

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 16547 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
3e78069a2aff…67b36daf6afd coinbase1250