Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,623,043",
      "signature": "0x8fec155ce0314693e3964f6ea5c75a62b9be8070751f96768957b5a8ea13e0e32349a6373d22c95fd61205190f2379eb",
      "randomness": "0x903e4409aca6b60f612eb10924fa6e0232cb8b7fa77475124718bec872d9f4b3"
    }
  ],
  "blockNumber": "7,426,075"
}

{
  "Sr25519": "0x2276fea986e5806be573f017f68c18040e3c1323d9f1f49ad34a7589c436a053764c38138e6dbddd5eff331319c0d3620544e035d901bdb31369242dacab3a8d"
}