Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,659,744",
      "signature": "0xa43b78579af6dee760c7c9c60bec32faa4c88a463a856f4ad6761decaf3b36408e57e388adb7382673e4563316efcbf8",
      "randomness": "0xb8d2baf13957396a2dd5218c08be29362eeb5908591430fc45b5f721cec5a2f9"
    }
  ],
  "blockNumber": "7,435,241"
}

{
  "Sr25519": "0x66e495367c613e0cb9931eecf91da76cad7a77347dc0055200b290ec6bb67b7117c53ee00751545b52bc1de5b5ee222b9018e90a73b37a32ecceccea86ac2786"
}