Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,579,579",
      "signature": "0xab6c0b59cc41f1ee998357f2e47953ace40add7c5c71dbe477743d62419fda3245e19012dcfdf6dd6e9df798befaf9df",
      "randomness": "0xea5748bac24940b856bdba137cac73c4ac6ecc762063857e343216a769e3874c"
    }
  ],
  "blockNumber": "7,415,217"
}

{
  "Sr25519": "0xca3cb8b083a0bead6f5007d2086c7d046014272c0ba329b7ba02f07150dabc1a72ff7c9797928954451262dd8cd45883391a42fcd46fd9d85982cfecac9ac08a"
}