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

Block 17791

Hash
0000005e6dbcf15afbd1d49dbdedae67224e72b3f31d1bd93d55afeeed331626
Confirmations
22715
Time
2026-10-08 14:51:23 UTC
Median time
2026-10-08 14:43:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
83281febc40078a561d0e3b9b587dd9db70f454a4d2018ccb1bcf94e261b5cc7
Previous block
000000b88d969474a557435ef1e185b4d34151a8856adafa0b2284b63ef4e591
Next block
00000091e0b71fe72c320333bb3d4ed540cbede90366113f05244cae37e87a56

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 17791 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
83281febc400…f94e261b5cc7 coinbase1250