Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,546,966",
      "signature": "0xb708827677feb4b7fd3baaec8b710d94261bdf939092e39b5f8be05da2056be1d342777d743e5bb10c1cb79e464d8f67",
      "randomness": "0x8eb368c573514c95b8b19efb8b7e173020f27b90fb0aa11ee3e2a8349c82d8f1"
    }
  ],
  "blockNumber": "7,407,077"
}

{
  "Sr25519": "0xf0b3913f3af118892dcac56192b9134a299365e15c6b521755e43e4f3f40277b31e2d44183a9f636504ee513f402f23b7d06d11b57c8af342d45c861f1bc7a8b"
}