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

Block 13048

Hash
000000834428ff280676674263684836104474194cc915607d4a169e04e8b76a
Confirmations
29269
Time
2026-10-02 21:14:25 UTC
Median time
2026-10-02 21:05:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
b4ce83fc8cac1ab8dc8a688dfbdd04f7fcf1339004580d66b0ea5fea816b1d34
Previous block
00000087725f3c0798fee7a2fa297b689e41eb1ba4b1b2c06ea2298b0c460669
Next block
000000453d22ef94574228153827f8fb256b0ef6067d2e38d5b3ba047bcc559e

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 13048 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
b4ce83fc8cac…5fea816b1d34 coinbase1250