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

Block 13068

Hash
00000003645c53e63dbf098578fff1c6ae5465f79dfd3118b94fdecfabce801b
Confirmations
28401
Time
2026-10-02 21:48:59 UTC
Median time
2026-10-02 21:40:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
24a4b03d3478aa76d08ebee0ec4f32e91f09f87f50cf455ae1fa59a7d3040639
Previous block
0000000c60af27252cf020192ec9c9ae8d2e2c18d8276aa6e2380a1fd5be2565
Next block
00000081b1056e56a8d090a76ea085478552ac8d0ba3a86e00644ff860060c82

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 13068 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
24a4b03d3478…59a7d3040639 coinbase1250