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

Block 7251

Hash
000000145f89470e330d24c4e2e1e955c55938d22b4091ef800f18750a627f24
Confirmations
33642
Time
2026-09-24 12:48:41 UTC
Median time
2026-09-24 12:27:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
ed504c94a3d4aec7a0fd8bb84a68550f8727387b8f73e5c134e1f381aa3c1b4b
Previous block
00000014fb89c3d9e27070a7cb45f1cc08c63159f18d5713b91333e66221fc94
Next block
00000032e349e615473a7fae081c902d6eeae57396e04e753decc1534f67fca1

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 7251 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
ed504c94a3d4…f381aa3c1b4b coinbase1250