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

Block 12184

Hash
0000007b19bce59e2272971ceb71c33358554a8e95792d142a0c06ba3f989fbd
Confirmations
30139
Time
2026-10-01 19:22:18 UTC
Median time
2026-10-01 19:12:59 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
647ec8b1f14df409b7dc724e78e149f40e4d150063f13cb24f13d5a67419d672
Previous block
00000009e38acb5f9b3f3315881e61a7c28feb21e0f4df7bc4c46d6a1cd159a6
Next block
0000006814ea0846173510e27d32d2e836b990d8db368da83c937e01fd2897af

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 12184 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
647ec8b1f14d…d5a67419d672 coinbase1250