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

Block 2001

Hash
000001a8c17ea085e39cfe8154fbb89cd351afc8a4ac3f8509674fc45ccebd8e
Confirmations
39280
Time
2026-09-17 05:51:06 UTC
Median time
2026-09-17 05:43:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
86bdc15f1d6fb48e66495e88dd56f0488d0b5ad3adb0ae89c947fbf80f51cfc3
Previous block
0000018252eeaf1da25086c5e7af2a91cfec42d4feade4e072e1100741706062
Next block
0000016ec356884bd6c8c4c29981c256141d044d13933a73eba8550f0edcd287

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 2001 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
86bdc15f1d6f…fbf80f51cfc3 coinbase1250