Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,543,369",
      "signature": "0x838e43b1b069eb27c5a56884173a49d428c9d392fa3a44ed580c7d74c45bdeeea15cc46aeae2b538e49406138e3917b4",
      "randomness": "0xb797ce6815d19b89d2bcf7442cd7cfc9fe639c8ac27083ef013000e1f7b39504"
    }
  ],
  "blockNumber": "7,406,178"
}

{
  "Sr25519": "0x90584256b215d840a6b645eb7d16325d122617736fe5d0bfe2b03ef3e513ee6ff4ad4c8d362326bdd19401bef666f498f4caacb5df45074699079071ef7d8389"
}