Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,546,302",
      "signature": "0x983335b8000055a255578221057d58b4b1e2c8e222a2fe1db1d371401a55aed409311bf37e80158ae6556256531f77fe",
      "randomness": "0x709379b3a74322c1e92255641e17c671034533aadc765f2e3c9a60f827692146"
    }
  ],
  "blockNumber": "7,406,911"
}

{
  "Sr25519": "0xdcb4b32ae96fe55d78a8950e6eeb504d6b70e643698e2aebd25720cb0e86b37f542b56231672dec9b7cdf335b40cbb78dc20b4d1506598ce5d95c71a98501e8d"
}