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

Block 3240

Hash
000000d82a8a7bf756f850e10200a2350e787489c3b14d61aad88bf7d1bdf670
Confirmations
38968
Time
2026-09-18 14:30:54 UTC
Median time
2026-09-18 14:22:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
9b9c6ee1ed4faa9e0ff58925a20c15ecc3f74c89d2ea739276de7c22ceb05767
Previous block
00000045d504f084c3ab81ef4f6f571767b8eb1b3219512a5ed1c3a7e63779f7
Next block
000002e7c1875b057a9edd126cab454522c293f4cf8c60a0c61bd9598d9c845f

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 3240 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
9b9c6ee1ed4f…7c22ceb05767 coinbase1250