Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,601,203",
      "signature": "0xa0e2173558b1450232e5d89939d4e636b70f3613a0a07845b4351d7e4e8be06731a468889287aef5ab571fa66871d89b",
      "randomness": "0xd2b325fc8f15775af03c6f1687c7715cbbab1c25b43377cb75bc95273f5b0bdb"
    }
  ],
  "blockNumber": "7,420,617"
}

{
  "Sr25519": "0x426ce0defabcb44f270141b948db31221ef5dddcecfd2bb760b0a6ce9cdd614b9c513d0b7af529df8ecbeb37053373e9c8f467d7c2a66df4cc4329046a29b98b"
}