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

Block 15211

Hash
00000038ff98d724e47ee8e258aa54228a932d5369cd26e1497f0d89ff706b12
Confirmations
25681
Time
2026-10-05 12:27:45 UTC
Median time
2026-10-05 12:19:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
10959cd668d69c0c7804b9fbc53ec1ecdfe337a1f45dd93a554d633c682bfebb
Previous block
0000003d78105a3995d6e0608b7bcfb812b5c19bf5fd2399ed75e9e0e93a9e87
Next block
0000005f959a3ba80dbedba5a7a93f977c6d300b991d647c8dd1af7c24b0ee52

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 15211 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
10959cd668d6…633c682bfebb coinbase1250