Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,656,660",
      "signature": "0xa18b19412bd1aa9b6a0ce53db16f50db239ba8027e6a7dd06634fc842d0f67a532cd507017b35d548de60a93fbc3f70c",
      "randomness": "0x0c043a74aa194cc65937bf4ff6ec702ca9890090f8a34ffd6ff0c0582d0ba61f"
    }
  ],
  "blockNumber": "7,434,469"
}

{
  "Sr25519": "0xd4c3a479ee76bd9d0d8c3c23cb8070eb4cdc481aa20b2fbdc1ad734baee2596013be426bb38742e2949f1763b14ce5398362a45d21bc8b176a1c81ece2d35a83"
}