Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,568,261",
      "signature": "0xafca4f17f1e0235f22a66e964b468a847008fcdd58ce1e1ad2b4ca9881912c8a04edf7aa0001cfc8f7d5a8a44f034b97",
      "randomness": "0x70c1fe1b11ac63905719ccbd2f49a87cae9f19b322935c592db47cdb75f03e47"
    }
  ],
  "blockNumber": "7,412,401"
}

{
  "Sr25519": "0x9871965e03e7e918e2c94d06fcc2b949f8657bd9f3ec4a1918d9e7d95200db35abc698915163eea1cd52e08a2f60d4fdf904a640d81b5103a6249917cce4b78e"
}