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

Block 7963

Hash
00000010ee4e4f059f7f15ab317541727e889ea9e3bbed46cb171abe568a5c82
Confirmations
33322
Time
2026-09-25 23:30:45 UTC
Median time
2026-09-25 23:20:48 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
22e10d3be874d538c23ea71cf5262ae5c247c8e760db6af87805e3755b1743c8
Previous block
0000001aa16b2dc7d055838d8dee160e0261c3bc9d26e6ac2925c5638211f00a
Next block
00000012c496c1b75afa5814676c46d57e6f0565978f9287b0064e18d8df6b5c

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 7963 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
22e10d3be874…e3755b1743c8 coinbase1250