Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,632,883",
      "signature": "0xa1bd3578f2a91a82ac54820fc22dd4d0012eb44ba528d0750e6961b8f054058ef8b2c11ce4ff609f9837db5774610829",
      "randomness": "0xc190abea7fbe312601488db9557eaa88b8047eb9800d477d30d6cfa3bf0b2fc5"
    }
  ],
  "blockNumber": "7,428,535"
}

{
  "Sr25519": "0x42cfac45fb0cb57ab0c74d9bbc74a57548b2cfc8139f78342329f07c442d2519ba0d71d18bb5835ccf89d1b141327688e6287479a07689ce11261c9015c5fa82"
}