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

Block 12827

Hash
0000008897c4c79364ae03a6e3c1ef1f5bbf9da2295cfdf6f2bc43502b992137
Confirmations
29284
Time
2026-10-02 14:38:47 UTC
Median time
2026-10-02 14:30:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
cc6cc0be6d10c93604b61687dfbb96892b1dee6552ba213ec2c5bbd655b1f649
Previous block
0000004bddb3240379d4054d4963fcac890ceb701b3ffab7081e7cac1ad96730
Next block
00000073676a58daa83805f060870684cfe4b4df516f1193a6f1253e88a8a81d

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 12827 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
cc6cc0be6d10…bbd655b1f649 coinbase1250