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

Block 12180

Hash
000000062d5424dab46bfaec928a42dfe5538e76b4f2a0f43648ef17cee1a7a5
Confirmations
30146
Time
2026-10-01 19:14:31 UTC
Median time
2026-10-01 19:04:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
a6284bce494bdafa609f26ea209e22326e1924683b1885418a297697f2fbf198
Previous block
0000000c431c3708bce6265d000e2c79809a1f230447f9e51b9cda931e201c90
Next block
0000001875251b4d4f3d87668325dd2ea1591267d6c682f573214664a286e9a4

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 12180 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
a6284bce494b…7697f2fbf198 coinbase1250