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

Block 16337

Hash
0000005005b2d031213723addd406db07cbb2fcacef6edfe2cf92a72da18a51b
Confirmations
25703
Time
2026-10-06 21:09:26 UTC
Median time
2026-10-06 21:00:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
3d283a65ac8bfe57904f5d09cd2d33b1c766d79cda27b83bff15ed9a2c653113
Previous block
000000917a5168d272f162f17d784eff27a223f87a01d33723f28afa500669e9
Next block
000000754c33818158d8a8a7ce53621f0c0222afe48b9ccbc6fc8cbce186fd66

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 16337 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
3d283a65ac8b…ed9a2c653113 coinbase1250