Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,596,240",
      "signature": "0x8f293e712c9c11ca3750105f7ae165c3bde759631122193cf10af845b2b8e2a7007005b65e79b63cc7d02181c256381a",
      "randomness": "0xaa6a291b9c66a18588f33298e1f8549838a97b947440d6f46f91771524d96118"
    }
  ],
  "blockNumber": "7,419,377"
}

{
  "Sr25519": "0x20ff3cad9afe4bc0507a6e69fc619da7cdef637d39d39b831b7ecfed37c1f5628109b48bae65580a90e8ab67f8775629a02bb75cb47c5817be570ce6cf435482"
}