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

Block 15263

Hash
000000960b216d86ade3836f00377c7410597fb53df5c1c4b7561c5c02f21515
Confirmations
25555
Time
2026-10-05 13:57:14 UTC
Median time
2026-10-05 13:48:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
8280e10f3839726cd28837dd6634b69c4c16ac0a39873f813d941231a72917f0
Previous block
000000697f0ea49115aba5fb8725e1c7ea702d6e52ee5a1afeac8f99584c97a4
Next block
0000006a6d0bd9b916d6cd3c6831736ebbcca7ba1f63535ab2f41a01fcbead8d

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 15263 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
8280e10f3839…1231a72917f0 coinbase1250