Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,554,308",
      "signature": "0x8ef059b612d3df55d5eb14d2f8b45326da7011d6ce93002624badc44b152e9dc2e19ca992e3fbbd6c2a8d908b2cde31f",
      "randomness": "0x3e1ed22d09e3b0faa19766ccde7776715f033657dce79cbd9fe1608d71b0b4e0"
    }
  ],
  "blockNumber": "7,408,912"
}

{
  "Sr25519": "0x9441981ec308f9aa0595ef702bf0cbfe27ef10947c79986d6e9b858e18d5ef1f3047da4fc7e1e33806109b80f1eb806304c8b6ee7675a6072ae56c6534e3ca88"
}