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

Block 9401

Hash
0000001c1a01290300c2cdcd64303e8c0a319477d622d3663632ff00d5585d71
Confirmations
32886
Time
2026-09-28 04:01:19 UTC
Median time
2026-09-28 03:51:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
631c0e0ef53378f7bdaefa537d1d2c6712029b7e3d26391eee38db6926d8fe61
Previous block
0000003ba2b0db7941358316c5d169d425e201d1d8f2db5e1ede4d1bd0da1097
Next block
000000521817112e983831982fa316988ea344779720b3b2571d38757a11db44

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 9401 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
631c0e0ef533…db6926d8fe61 coinbase1250