Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,602,322",
      "signature": "0x86c9fe62987cc84d635c8f762c660b8a588a8fc32a5fb151fe54c8971b803d6116e3ee7b1ebb63b4b57f279af4f0729d",
      "randomness": "0xab33651b89a81cab939951800ae6d6de6b2347fa17e26023a2473cd4e850c794"
    }
  ],
  "blockNumber": "7,420,897"
}

{
  "Sr25519": "0x848b2c57e5ed5585cdd83286d3180427cd1cf9c358e46f92b36a31aeba4559597c2db21556def1634352fd66bc055d455cd16d262f506bbd3fc681fae9ed0a8b"
}