Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,588,956",
      "signature": "0xae56a9d06832ae60fe27214f52b3ab83cc62b9a03183fceb29e5e50d3c4a18373d8082dfb973df61bf9fe62152758a75",
      "randomness": "0xee0ef28655becb92df04b807ee6727721034179c1c3b054b87e5bea100407818"
    }
  ],
  "blockNumber": "7,417,562"
}

{
  "Sr25519": "0xf4441452ecbc5d5116cea73086fc031dd9866ec0a7b84300f535ce1d2b73e1067361f28a42cfedc54828d21860e0cf23f456b08b7771ebf521e57f4751779489"
}