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

Block 12826

Hash
0000004bddb3240379d4054d4963fcac890ceb701b3ffab7081e7cac1ad96730
Confirmations
29410
Time
2026-10-02 14:36:54 UTC
Median time
2026-10-02 14:28:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
80ffa8f1d12a29dd06c606efc6edd6fa56f7ea40cc5f9b67a0d02b99426efb3f
Previous block
0000009893db751f5e9805419c9de2b752ed8b265ea8273d5036ad926ac00024
Next block
0000008897c4c79364ae03a6e3c1ef1f5bbf9da2295cfdf6f2bc43502b992137

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 12826 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
80ffa8f1d12a…2b99426efb3f coinbase1250