Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,545,525",
      "signature": "0xad95d50d534154848a9e3d6b8a8628238ef3c82601734e1fd7d80bd315d32a4f9576d4327daf235d1701123b0f43e156",
      "randomness": "0xef81675416bdc038585385150b34ee733d060553acf3868f9175e5931fc75e8a"
    }
  ],
  "blockNumber": "7,406,717"
}

{
  "Sr25519": "0x3c19608314317d9232071a6d318a134d4d8b0c633650d81d14c3674efaaa5e34692fcaebbac3153c92eb8a3df65db2328861f70aa054b11ed534131f216bc787"
}