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

Block 17416

Hash
000000153755088440ad1855aa7236c8cadda55f26df92a42c448ee421176e3e
Confirmations
23616
Time
2026-10-08 04:12:16 UTC
Median time
2026-10-08 04:03:26 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
4a0b5229ca26ffac3aa7420aaa1c5fbe3bf2374a95a068cb40c71f993b441420
Previous block
000000e678a44cb9cf6f808ab06cb97c41ce9a7aee7c82d55859babbfff518a5
Next block
0000007ac4538b2d511dc344b3656dd5f8d4912abf91017feabd63b0a6dcc933

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 17416 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
4a0b5229ca26…1f993b441420 coinbase1250