Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,621,325",
      "signature": "0xaf40fff608c06e200158644cc31ed6bdb1ca91c3ec274fce17634fae68d237686701fadeb20da9aa3deb6e62598b3cb0",
      "randomness": "0xedf7d07f7f031395ac8e7574adeb3eb9381bc812fbecd1dc68d383be195af9e9"
    }
  ],
  "blockNumber": "7,425,647"
}

{
  "Sr25519": "0x4ea79fc7ca214654ab58444c7ecdf9b0cd559ccf0a7a7c0d807f37a571e0363f2ce8e2ae2eecced05a7840425c0c4e4359bb93dbee8e30607bf55be0f9159387"
}