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

Block 15013

Hash
000000434d63ba56260f0cbae2d916ca145ada4c943b633ba8733a258fe27b6e
Confirmations
27144
Time
2026-10-05 06:48:03 UTC
Median time
2026-10-05 06:39:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
b0b76da0ac6b30d962e92d50792d41fb4e9f56b71e0819c7fc217387011ead2d
Previous block
00000015c2a627a9dd334ce0307dad666d99380aa962d567f40f754874b7f285
Next block
000000a8a3733e8029a97425f5396755aefdd8d9a945bcb7128285845739c936

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 15013 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
b0b76da0ac6b…7387011ead2d coinbase1250