Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,576,811",
      "signature": "0x98404046ead655245789e4123883d02b4cf6215eabca9b4fdf98ea01d5047a28df3c3c697ea1bb069181e610949e07c3",
      "randomness": "0xfa6f06f1b91562fc8d3b3fa31d0c5d6536015b26a9f0eb1124493e374fafa4a2"
    }
  ],
  "blockNumber": "7,414,538"
}

{
  "Sr25519": "0x141c757ff25935cde3054d0fb31cdf915aebaa4807c9c9f3b5f89a09b2a853375bca21622052c794fd936e61677ccf9267b9a063d2bfd7a147fbb300e8863685"
}