Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,545,692",
      "signature": "0x872840ee1334ad9166696546cacc4b63aeb6e705597e5909ef449256a9b613e96debf34014ea2dce54bb0afccbadad19",
      "randomness": "0x3158fffb10e6eb58638aaf71190a44a378bef45110fbec368be03afbafe87b07"
    }
  ],
  "blockNumber": "7,406,758"
}

{
  "Sr25519": "0x0ebcd966d7e29b7873bc0164762f1f9dc0d9b79d9eba49923186e5c03e7caf0078a29bd4838b12b574e6b1a1faa04b27ccb33e9536138b047920815f966c4089"
}