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

Block 15213

Hash
00000030306da77b1e5f803d97be8f3c81964ec3fbe9ff4990c3ccf54feee683
Confirmations
25338
Time
2026-10-05 12:31:00 UTC
Median time
2026-10-05 12:22:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
8a8e9c4e7e74f374aeb20c15aac7b44f2ffeb177fa408351535a8d573f5c19d2
Previous block
0000005f959a3ba80dbedba5a7a93f977c6d300b991d647c8dd1af7c24b0ee52
Next block
0000004cd3d97fad8b292e41256bf6ab52b61862ac789704a1bba56bd0b0351d

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 15213 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
8a8e9c4e7e74…8d573f5c19d2 coinbase1250