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

Block 13030

Hash
000000191b000ef36c993628c11e9f223aeabe8b01f3761c98b9b6c99fd13ded
Confirmations
29254
Time
2026-10-02 20:42:17 UTC
Median time
2026-10-02 20:33:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
d771d5046f9d2a1d96a9dcac98cea6d372cc158fb8f196c1767981c663285417
Previous block
0000001a0d6e6d92b522a9fa64022b9404f9bd35b1879757b849221a94865b97
Next block
0000000ae2a502cf69aa2546c15aa94bf0dd4e68dc20c3cccbd1122c7edec13b

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 13030 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
d771d5046f9d…81c663285417 coinbase1250