Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,540,884",
      "signature": "0x95132a22fd2d86ff6c61f023dea1ad8ba1b50651fb51ebb8a60ae94410f2a858ade994cea1e57a8035fec1c1639a6998",
      "randomness": "0x33753709f773a5f22264eca5726f7e1facbc3591c7a10fd690850183edf9de3b"
    }
  ],
  "blockNumber": "7,405,556"
}

{
  "Sr25519": "0x068af19e4a5530b20704cb76cf4581bd208dadc260ae8052e21278014187d12f97e1f5235c52d17ebcbd11a8a48542224d5f209109b90f1ec80a55c81f43f780"
}