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

Block 13850

Hash
0000001d2afbc28c5fb2ed2c4e5b826199da750b32f6cf44bb64dd950b35fe5c
Confirmations
28268
Time
2026-10-03 20:57:22 UTC
Median time
2026-10-03 20:48:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
98773bc2541803a9c4b604b982c1d1e26092b16f494a27f53d01202a446d4304
Previous block
00000064d31ac6062299380a38247e6f728bab1a75305a0d4d43b0ebcb88e812
Next block
0000008ba4608585b7b059d27df5050b90c941bb4004a9f0749383dc38d37fcc

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 13850 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
98773bc25418…202a446d4304 coinbase1250