Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,603,427",
      "signature": "0xa92e27ca99b710b550120b8b331484dc403e2ebc10e1fc3f67926aba6f9987c8420b33a8f2839b285b211fd84aa3436f",
      "randomness": "0x091153297a0c75e0345a7ca66fd1483269b5be033eeb5dca699a46b35af88cf8"
    }
  ],
  "blockNumber": "7,421,173"
}

{
  "Sr25519": "0x8aac680c5cc7cad3f48c445e6236540eed5c29a4823ba47d82fa9d03b33bf758abbfc82af13fa93a8c0377ad22b82de74b70d1453e3081d05a8a47a73bb3c58e"
}