Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,572,802",
      "signature": "0x98932e6ee07a1caa84e135b91b38e10b4c57b7c4e4bcf40c7b0025ef96b346d2b8bf8b6c16f81af0ea9ed14da6e2b63d",
      "randomness": "0x42bac1acd87419e51f418e7b28d7a0ca5ca0f7b7baf2c6893eb717b8b52de8ea"
    }
  ],
  "blockNumber": "7,413,536"
}

{
  "Sr25519": "0xec5a5b516bcae0db0945c0cc96d5d547b853bfc7e5a5d16fed579b9f5a85c37ebec50efbdf3979de32957f949fbe8ed797318203e5099bc1b8231da5a672a383"
}