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

Block 15911

Hash
00000052d271710032f24e22806fa0b66bacbf14a24dda1e93102b7eebeef9e0
Confirmations
26196
Time
2026-10-06 08:46:07 UTC
Median time
2026-10-06 08:37:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
98ecc37873212938afbf765552e356834a91c6d1742feaeb2c2ccd319e909697
Previous block
000000040776c1dcdb0f4d2d5e8788d1f8f8fea8e6a1e93a1d79beedb0ee982a
Next block
000000486f8c5ed0dc60b6d9514f1d3c69a4dd36898fea31b8d7b78e236a5fbb

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 15911 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
98ecc3787321…cd319e909697 coinbase1250