Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,558,314",
      "signature": "0xa65f9c50627beac8151ec4922f6934c03c2ed42f746cc34646525cf33ec4b396dc99ed05d925f0821e7860f21abf6d3a",
      "randomness": "0xc3acdb744f2fc780a276ed374eb5b3761e7e035efb1e21e3234de93c9a99e166"
    }
  ],
  "blockNumber": "7,409,914"
}

{
  "Sr25519": "0x88d33ff91ba8bc7a890d8e8c1a2d41d420b8d872599cc971f025c6015dc74c548e8dee3b45df87ec52d5c0e4b5b34ca9f9c69f02b5a09900a815bd654f2d2986"
}