Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,544,565",
      "signature": "0x946e872a96a0d0432170ce4d9e7fcaaebac858ce3f0d31203144ac22418ade0126f1754fe34591dc9ec187d68d468960",
      "randomness": "0x5a9d6d4a926a7e6874f805e59634b96931512b369f17e94e461d4fb3b18722ef"
    }
  ],
  "blockNumber": "7,406,477"
}

{
  "Sr25519": "0x7c01f4449c01d131c8696f1c632829820e66bdab00116bfdbde563a39e54f545cb24efaec5f465988c12053fd6570a236c81868e62fd67e896997748ed27458c"
}