Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,541,907",
      "signature": "0x96e2afe675ba4d54b39e3a5427abde8ddaa25ca48bee11eb73cbf9a4c9c0cc60d4cded1ab42d7e44533dcb74bcdbcfce",
      "randomness": "0x385f89d3853db5e6517bee7d3a7fca72680553b8b79a0661f3b070ca16fa3065"
    }
  ],
  "blockNumber": "7,405,812"
}

{
  "Sr25519": "0x74caf800926595e84f572085654071acaadd44d99ea2fd889ec457247b5e430d2bca245ca0dc2ce9b58b85a557acfc81328d9bf4da3eecee76cfa7d9f34d9782"
}