Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,552,942",
      "signature": "0xb97252094b6daa4c2498a51d1aac2982de1d4552b48324cac5485c0cb97cb6e332fda47c979b96608914afe1da54a766",
      "randomness": "0xe38f1d4486e18557519e1b23a47e70f4a0533ac39b7fb535ab89fa4b5a380a5a"
    }
  ],
  "blockNumber": "7,408,571"
}

{
  "Sr25519": "0x2875d4f8ce8ce9d1286caac6b9f4fd86807052315787597691d60ab963952b1de9b252b769b9ac0e4f18049c0864b9d6f7a84605ac61c00c8b2944dc8702df88"
}