Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,545,921",
      "signature": "0xaa9695140fbc62d46be3573ac85349dbe82fb7c8983a8ffde00bb0c9d7673b46b2a479a3bde0e3eb7561d7183faffb6c",
      "randomness": "0xbd63b55386d8fc41ad9ae5cf62f3f63fce23d7d7b3cf748237509880d0de315b"
    }
  ],
  "blockNumber": "7,406,816"
}

{
  "Sr25519": "0x74627206d21ecc32a1de6501cdbfbc4ff35fd95b212767d70afc263b002b23150cc3d23bcecf6e087076fed5f0d6bf4d8d886272cbc6d6297814cca89d883584"
}