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

Block 14621

Hash
0000009893ffcad519fb4959b14debea5af3cfd1a49f2d7430fa1130925eeba6
Confirmations
27665
Time
2026-10-04 19:26:56 UTC
Median time
2026-10-04 19:17:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
9eaf0c1570f6e432237469604f2544bd2cbeeb703a442a529bcc606e87204fd2
Previous block
000000b175a2f691fb02f40cf2fcc8601f301677e5676aa1154c1e30d860a9a9
Next block
000000c1cf8d255a2866c4fbfa11424952290422cd6873c8a898bb051bcc3b3f

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 14621 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
9eaf0c1570f6…606e87204fd2 coinbase1250