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

Block 9649

Hash
000000224d0e5468c477e2a257b59384b96a95419db347bd3558ce0fe8803770
Confirmations
31381
Time
2026-09-28 12:36:56 UTC
Median time
2026-09-28 12:28:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
6c2207fb5b66887e462956921cb0a9be413c058bb54eea4fa3c82e0b067bb41b
Previous block
00000064415f042919cd507b5cc1ef5c5c0195fefed02894c762c8aa4f748836
Next block
0000002f16794355be6ca499520d93a1c4273d4027d61ef9af6b10706b92e33a

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 9649 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
6c2207fb5b66…2e0b067bb41b coinbase1250