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

Block 15913

Hash
0000001bb58bc6e347f452c201d12276d17332b33eabd6608ab4d437463afe6f
Confirmations
26409
Time
2026-10-06 08:49:50 UTC
Median time
2026-10-06 08:41:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
288b35469af2e8ab97250207e461f2cad8ba5b854931380a17f2e9be4bba8f2a
Previous block
000000486f8c5ed0dc60b6d9514f1d3c69a4dd36898fea31b8d7b78e236a5fbb
Next block
000000b8456354b0cb44be122c020b57842f526a2ee73572dcf8a7b497bf2cd5

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 15913 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
288b35469af2…e9be4bba8f2a coinbase1250