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

Block 12879

Hash
000000417f8e925969433476ac6df91ab067f33bdeabdad14a338d94a359c339
Confirmations
27571
Time
2026-10-02 16:10:37 UTC
Median time
2026-10-02 16:01:43 UTC
Transactions
2
Size
561
Weight
1,725
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
93678962957ff4bf929c66dfd44b72233ebb02728712d474000bd5c0139da9ea
Previous block
000000a494d90a1e7b1f8e67c4b83cd66d7a7613f42508590dce390db185981d
Next block
00000099e6e7615639b6542c56e916513ba7d88099d8f0b90d193e4e1b23bc8f

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 12879 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
106816242cdc…edbfba11a944 coinbase1250.0000117
2de8df43f1d7…753ccfff1d72 spends P2MR110.00998830.0000117