Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,537,644",
      "signature": "0x873cb4b54c8e19ad9cabcc9f28a2cf1829f660be061655b1c4e4211e3e2733fb0ee7699aa2a201413c0b9a939c986200",
      "randomness": "0x30aaf5b783e800ceeb45c7c5f6ed6e3bdd1834ae89af83266b9a8aa243330b87"
    }
  ],
  "blockNumber": "7,404,746"
}

{
  "Sr25519": "0xc0d05625bd6f0ab86f91a219dba77e1358e99126cd094d32370117b1d96f7b5507e06fd55d26491a0a0487bd57bef674c3bfaaaeb632742f63530d4bf0416482"
}