Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,567,747",
      "signature": "0x820eff149cecd4095b23e1d96cff2375f64076e9dd2a908a5f6022bde7442951384ae429544fd218ea626e115bf6e9de",
      "randomness": "0x823bb09fc26606e31dbcaa6fb2d65779bf00e64305e7a739e0af68a322694b60"
    }
  ],
  "blockNumber": "7,412,272"
}

{
  "Sr25519": "0x7c6b9169787f8e174cdd626a03c5280296388f2e353573fa3136a2e235879504513ca93f4fdaa01afc98985df2abfb8eeb9848dfdd19eb55278d8e99b5dfd18c"
}