Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,572,695",
      "signature": "0xadd779770d9485f74ca464d3fcd17b3364c852adb46011c5541015e1ce65e5fbabbc02f2e9b964c31866c8c977f93a45",
      "randomness": "0xd428ae1e89cca0beb0a5afdad7f5bcb8f26e255306c33a7a86937f46b65d5129"
    }
  ],
  "blockNumber": "7,413,509"
}

{
  "Sr25519": "0xbc1b095b46562d190a7c73d28fb9ebf6bcbe21d503ccf638e6ccd0fdca0dd029eb7ba7e148ca2881c24ac37a5f3dc98ec7ab69ccffb6f2a3f235c213075d268d"
}