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

Block 11993

Hash
0000003451b13eadb4de697ae09d9c55a3851e633f67cfd5d3b1d3d5d0cca491
Confirmations
29286
Time
2026-10-01 13:33:36 UTC
Median time
2026-10-01 13:24:22 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0067536234
Bits
1e009411
Merkle root
075f54f4e7dc744a469978e4e7b007da2124a4b41c9b23f46dce448ac8d36936
Previous block
000000037a49c23c3d90bb984d849fdaf5dbea5ad47f08713e65332ee21872d7
Next block
000000398917337b634f98ddca6c59418e3c93551eb51b6a05b3bc82048d4d2b

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 11993 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
075f54f4e7dc…448ac8d36936 coinbase1250