Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,547,993",
      "signature": "0xa19769ed94c10eb02cf1e2d5cef53399f40d5f9b2c963616b353e05a0955d41cd0487b0cb092a6bb67dac0d17d1d9a97",
      "randomness": "0x882872e049f08f4eb4c18ea9089e87b7fc062dabcc1bdb4d2722944e10b301c9"
    }
  ],
  "blockNumber": "7,407,334"
}

{
  "Sr25519": "0xee524a9f2c5f660a740eac57f3cf05927a0ea6e4bad058747e71f0ccfe040672b87bd18c7d3cfc9bea52484df111b34e16a1e0b14ffe6527aaeef900bf9ebe88"
}