Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,660,387",
      "signature": "0x9681af7c2a7fc682149d0263b84d345d79ff5bc06c050a6163dfb53757eb1559dbca0b4fdfd7109490902e46b2d6f8a8",
      "randomness": "0xdb6b0ac5141bc07297cc0eca9c64ca201da5215dddd3d0a644ce59ec9e69eddd"
    }
  ],
  "blockNumber": "7,435,401"
}

{
  "Sr25519": "0x8cf62013104912021b33ba6d9a7a9be7d20e69376952bfd4acd08648b7bda2091c975383031d69ef21aa8e0bfa85dcce5bdc8d2e6e55552c3f8f9880b9967c81"
}