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

Block 13860

Hash
00000028aa3bc5e22efb92806c5d05ce6fde294916c4c77cc59e5e4013b279cf
Confirmations
28147
Time
2026-10-03 21:14:01 UTC
Median time
2026-10-03 21:05:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
394b94d177096904e4d85a165a9558146ebe519d7b1c2caf958a29f2a55f9d9e
Previous block
0000005f3984892645333e8f370208a0c13bcd4d3fc0b9c90c38372f3f5eca86
Next block
000000b066e626fd9929b3bb755dd495addc5d2ba5d0e2e245e5dd850732edb4

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 13860 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
394b94d17709…29f2a55f9d9e coinbase1250