Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,556,628",
      "signature": "0xb9ce0f2583e954ed2e8669dfeb35d16f35b4b501a3e21ff1f9fb3b5aa8f3aac5d8937930dfbb80550c97bbd8a79da752",
      "randomness": "0x19b25c84c764dc09dd86c882a66ec699a006615743795adfb711c38d4de06c1a"
    }
  ],
  "blockNumber": "7,409,492"
}

{
  "Sr25519": "0xbee3b07e966cc714a436d5592debcceff06db03da8a836f52d33b7d56603104a4f2b9c1624a223ee68c214e82a4b2c03c6aa8bcfde4ab311dcd17695bcfc1e82"
}