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

Block 13859

Hash
0000005f3984892645333e8f370208a0c13bcd4d3fc0b9c90c38372f3f5eca86
Confirmations
28181
Time
2026-10-03 21:12:25 UTC
Median time
2026-10-03 21:04:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
ec7d535f726ca4c4c8e38bcef809ad1bf062b7837e3dabeb1f9ff2103067ed6f
Previous block
000000a9e99cd4b8ffe4ed8006cee50e023cba51dc3c2df34c89ad19faec2f66
Next block
00000028aa3bc5e22efb92806c5d05ce6fde294916c4c77cc59e5e4013b279cf

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 13859 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
ec7d535f726c…f2103067ed6f coinbase1250