Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,539,314",
      "signature": "0x9016fa8fdae7054fc7418520ff4ae32afd725cd55f060f5641bc1df6bdcb81b210822a461f5556ccd62e5290a53a5188",
      "randomness": "0x193524ad70ca01a603d386f7ef7bd7ac5f21a156c70de5080eebace79a29dde4"
    }
  ],
  "blockNumber": "7,405,164"
}

{
  "Sr25519": "0x98788a455a830d5d93ca69b70611a605138ff68c826d7782f0110c8888b460659dd717b7586e7ec2dfc313888c4c59365d9378a25b4f05d7a6aa9b4cac0dac81"
}