Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,579,966",
      "signature": "0x8b1c0a29fbc839ec578237a9f960738984266a788d8c995453e391d1cfb1557c92fe88b0ed49abcd8ce14847e9e80c69",
      "randomness": "0x8b895b3b04e42112065c1075c380c2038a113e18b5a3cd9a8c704c79c462943f"
    }
  ],
  "blockNumber": "7,415,314"
}

{
  "Sr25519": "0xba722bc7898fbbfbfb4c3322db53451a7f892f4b90633b7b44d657b38d58916348223a14c4ab9541764f32e698f1cef33705fcedd92e6d66f2cabae22077a186"
}