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

Block 17672

Hash
000000242659299776858a6a7ff362bff3bb470356d5d9d80ca7c81a601b0067
Confirmations
23069
Time
2026-10-08 11:29:20 UTC
Median time
2026-10-08 11:21:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
bb0db1ff9e415f563ecc1a981424aade510d9b8e2b78c089e2d2a6821aa2ca98
Previous block
0000009bf664bdf7ac9a59968f0b26031f8462c0dfde88029922d0df26b6d2bb
Next block
00000088a395297cfc41745e426ee65323bd4026eaded42a94fe2aba4f08b7b4

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 17672 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
bb0db1ff9e41…a6821aa2ca98 coinbase1250