Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,547,875",
      "signature": "0xa4a6eea9c6157e73a935db8aab17c0c7abe6daad210a7a29350ae91f9acfa17417c8eb734c6e1a571964ef991155fdbc",
      "randomness": "0xa57dd03b636c667ac2df72f2458e871d84f94e1f89e912da0daaaf0d9093a823"
    }
  ],
  "blockNumber": "7,407,304"
}

{
  "Sr25519": "0x1cfbfd51479b7e217574d2c1b5292ddea572fa50fbbc42d23344317b63260354be32bcd00c990998ea4ec36cc508bc9f0b03731113e47ede2f088cda03163989"
}