Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,558,474",
      "signature": "0xaa0f42dbb4ebbb0b20da810deb4335ac5ced5ae15fb6b4de6c22bd52936fc681b1b6b0efcd6e08ce1c6cbd59ba13be53",
      "randomness": "0x7bcc9efaf7df900a63669be86c50ad4404115e45a2450e4c9316912f552a45d2"
    }
  ],
  "blockNumber": "7,409,954"
}

{
  "Sr25519": "0x4eef15c14c0fb28293ec2a41fa1861186d1450dd30f5b7d15b4a20184688a33c776e4372ee409dd2d2e12e1766b69a90a1ffc5a4e5ba6b61ad1c40b010f8e581"
}