Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,649,128",
      "signature": "0xacb1e3bdde99cfbf18f92f444c67aec325711fad4e6a6b893aabbb43c9bb023bfee30d93df3b76970e245d233708f59e",
      "randomness": "0xc27dafe7a0ebd7d14cbe2c7aa2c0646f5b2f49e7391c054e74e2a5760a25dd9b"
    }
  ],
  "blockNumber": "7,432,586"
}

{
  "Sr25519": "0x50e95a29043c02e0c4a53d2ad4801936c0be48c59214e17a0fa2b1713aff4960cd565e82fa4abfa7dec2f2ef10fb830e480899bcc8d6503101ad4d374d9b8c8b"
}