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

Block 8249

Hash
00000017546cffe2dafdc216f7b3b51ac76fe784e44e8fc7286302f1951c72af
Confirmations
33632
Time
2026-09-26 11:12:49 UTC
Median time
2026-09-26 11:01:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
00d2d63eb2bd7de8e67cfc1341aed9daf5529735df5df42d27eace3e64bf2b11
Previous block
0000000e2de63686158e8911d4b81bf196238efe2367c38d2b4a3a5542eaab8a
Next block
0000006338a6b1039f7ed6bfb605db7e51e7dc9d12b0dfafed8285c398182364

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 8249 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
00d2d63eb2bd…ce3e64bf2b11 coinbase1250