Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,590,149",
      "signature": "0xb69d21990e17284bb312f87f2377cb29b99b723e083abce6f0f1b0b44e3e84012127c692b89bdf797d84ee4b504dca46",
      "randomness": "0x16231f880efc57a3376849b20da16f05210672922d51d368290145b2bb46d21a"
    }
  ],
  "blockNumber": "7,417,860"
}

{
  "Sr25519": "0xcad1acdff5acdb1cf4ff6969705f206ec3205cd47d8aedc1c4530a9b9bd09e75d8db6487c40845657434e360256fd363fb398090bc9f6e201ed1a4c58ccb8d88"
}