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

Block 11781

Hash
0000001fed1f82bba06a5f1f3761975c819217de970f39b445e07c3197f230ab
Confirmations
29466
Time
2026-10-01 07:00:58 UTC
Median time
2026-10-01 06:52:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
f9877237b764ca3ddcd01a6690a3e62f9c83f53ccd8e735d94263a0906b11275
Previous block
0000000beef8ed887ce0ce2b99cb980dd41014edd03027c706ace531ba566503
Next block
00000072216bd04a3b03be9d4c1ee280cf87fea6c5e9f8474726a61a88f47f0d

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 11781 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
f9877237b764…3a0906b11275 coinbase1250