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

Block 13879

Hash
00000076b38de5d8a57e3516aac72cb5d3c8e925fb5fa62e548d1637c36bdaae
Confirmations
26912
Time
2026-10-03 21:49:17 UTC
Median time
2026-10-03 21:40:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
1eec61501c696c82ff32b40f87b0d8297914e189abc13952c0230e0b5d645288
Previous block
0000003d79fe6a9e86b12195fe50af58b18c3eac92a7c57f3c3734018a3c937d
Next block
000000ac848694387d34639f294ca47790c1e38d784136f22b6c35711f30d905

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 13879 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
1eec61501c69…0e0b5d645288 coinbase1250