Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,545,514",
      "signature": "0x809b4e30fea2a28736e50ea4f4537c91e6ede59ceef1c565faf123d281acbe92cbe411dbfdc516b2407e3d2f1090e3eb",
      "randomness": "0x5540870b5fc632c0864187c5e1b0896d91cca0ad9bf6621427892f9595e4c628"
    }
  ],
  "blockNumber": "7,406,714"
}

{
  "Sr25519": "0x76ffeeecb50bb3216f5db5d5b4cdd7b6577b032f87b70d469041ff6d537be8423712ce787fda44a2c4a012fc5065a58ad6a8409132205fdad333a2c24ea8f082"
}