Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,576,636",
      "signature": "0xa72c8e6802cd9d392d9af97b17e3b0c8e73571d9174481a08f471d891aac71ab954de680ff3cf972443ff2c02547ca6a",
      "randomness": "0x51fe01c76fd545692610c3eb9b7dcb94247bf684fdd2ad665f969f9a77190102"
    }
  ],
  "blockNumber": "7,414,494"
}

{
  "Sr25519": "0x603e6e94a5be7b2fa05306a80fc9ae431f434cd1413d409c3b0e1e8fe1c6f4631abde449a662755afc85edb6df47786ca8956d5a9e5030f20d90a8d8dc6b3885"
}