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

Block 16154

Hash
0000009b94a180a3364203ec446f2a17a70a6cfcc6a3a4f6d92ee00b1002d867
Confirmations
25370
Time
2026-10-06 15:55:15 UTC
Median time
2026-10-06 15:46:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
3cb8912c1e3ca8af66b799890565214c9ceb1b9923d4469dbce7478f7cf9df6b
Previous block
000000f368697add26ab5f27e0142874347053bc8002f08cd77b86a1b0234bfe
Next block
00000017b5103a4cf86f52705be816a741c6f14d0dbebd936bb16ab4b6926ff5

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 16154 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
3cb8912c1e3c…478f7cf9df6b coinbase1250