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

Block 12185

Hash
0000006814ea0846173510e27d32d2e836b990d8db368da83c937e01fd2897af
Confirmations
30126
Time
2026-10-01 19:23:49 UTC
Median time
2026-10-01 19:14:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
e61a2e72917d4abf54a45c25630d65cb72f4c7edac668a21929e46aa99d5d703
Previous block
0000007b19bce59e2272971ceb71c33358554a8e95792d142a0c06ba3f989fbd
Next block
0000005f3be3ea5664cbaa4c8a837966f8db555b7bca941650243fcfc03a017f

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 12185 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
e61a2e72917d…46aa99d5d703 coinbase1250