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

Block 4670

Hash
00000092c21f6cd5b2c3be566989ea110b7fb0b12430c79c28ad9af42f4c1fb4
Confirmations
37315
Time
2026-09-20 06:55:29 UTC
Median time
2026-09-20 06:46:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
581ddfc5fba4f6d8492d24e1340f61b226910499db655c9da7db798a625cda1c
Previous block
0000007fc5ea03b765d09040c58e1e7dd203966aa75192d16d0c2882adc92b50
Next block
0000002ac42a63900a79bbb267cbea07442408ff69de60a731abae9b7ff8f1e3

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 4670 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
581ddfc5fba4…798a625cda1c coinbase1250