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

Block 13801

Hash
00000019666a1152f598956beae052a72180be1e4729c8d5b4dcbdb1031bedcc
Confirmations
28496
Time
2026-10-03 19:32:02 UTC
Median time
2026-10-03 19:22:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
a2a12c8047295c2f4b5604b9bb951c5936f285071ce00377dc69cabfdc4918e6
Previous block
00000089080119256fc63842a975f615092ee89673a7ac72ae25e34821f6a21d
Next block
00000039163347829c7b0f1615ed100dc19b0186dad8706c8638b515fda836b0

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 13801 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
a2a12c804729…cabfdc4918e6 coinbase1250