Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,542,384",
      "signature": "0xb5ea83fed4d255a4bdd90699d4471479f5c2c4a19499ea66f64ea0d7dca403ebd77f4cb897e039d73ae05602fc323e95",
      "randomness": "0x6064ab84c0e24a08d7e1150611eedf0f89d189f6f8de5bd6c71be505b2278b2c"
    }
  ],
  "blockNumber": "7,405,932"
}

{
  "Sr25519": "0x72f736f399bd2c8f33873837613a31063792c0f28a5a1b4808e4df8cdc561026e8168d9202299b5000e3844e49a5f9999cb2a6c45678868fa874f2883f92c187"
}