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

Block 8648

Hash
0000002262b00b2fbade0eb83a00d32e967ba9993f8b978a8bca47ffa6d747f9
Confirmations
33417
Time
2026-09-27 01:20:15 UTC
Median time
2026-09-27 01:09:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
ac0e9f2a07556eb927595ccb712ddf8f202d4ed17b9ccfc86cc43123df1c4887
Previous block
00000023465673aa597234c7ce2b457c016d98ac22f3fd329da72528bbc731c4
Next block
0000002abe7630557ff226b532ffaf0b303238b49ff51d2dbe2be6dd49161da9

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 8648 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
ac0e9f2a0755…3123df1c4887 coinbase1250