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

Block 15671

Hash
00000084f6e793ed85b89c7477e168d70412ac47f2560763bec6976e48d00f7b
Confirmations
26070
Time
2026-10-06 01:46:18 UTC
Median time
2026-10-06 01:38:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
3a8f066ad4a90d2f8f7a1c44f8a6684f8828d87e604b56ea82aecda6bcf9b52f
Previous block
000000045429feff33406baab3d59b06f27d99d16d040fd9747398dca639ae1d
Next block
00000041da13c622999f11183a5b89e23463e9505b0b04c14efa1847b5378700

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 15671 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
3a8f066ad4a9…cda6bcf9b52f coinbase1250