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

Block 8485

Hash
00000012bac62705cebd9b2fcfbe3ad86e8c8537d8f3d37898e96e3938a05ea7
Confirmations
33661
Time
2026-09-26 19:38:05 UTC
Median time
2026-09-26 19:29:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
648ce03bc8bcca5c2393585bc73e1c1441b589f6ebb4ec180018d15d13c8e737
Previous block
0000005d59849cf255c5790b4427dd0152ae6e7c1b2a45f38b476ef1986ed1bf
Next block
00000040484891479a808f6f1883ba3b6cf4a4640fcafd080223ed4d68d035b5

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 8485 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
648ce03bc8bc…d15d13c8e737 coinbase1250