Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,558,388",
      "signature": "0x86704bfdcc7acb84dce24c14d2c2f7f7ab8a6f484b0bbcc3a4b53d7cebe08730bbbe180a151a9bf07791af5bf17fcda8",
      "randomness": "0x26f3f03033f8969994f8e77980eb04ce58db6c5279a0eb4d2d1285e25074a595"
    }
  ],
  "blockNumber": "7,409,932"
}

{
  "Sr25519": "0x7240d9c712f535baad21b104c04e3302f6436ea2ea738dd91848d9777813ef40faf3128c6bf10e3def7e69b05c98fee38659be5c1f9d67e04859ae126c265a8b"
}