Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,673,443",
      "signature": "0xa0489a3e8a3a09b18164deb8888bbe5c7126f077a26de7df7c6b9fd2f303dcd385a5df1999aee7ef5be38fa0763dcddb",
      "randomness": "0x2fa1518b73adaa150f07bc3dd9f217e2b7f9bbd8ebeab22567a088669dfeeb29"
    }
  ],
  "blockNumber": "7,438,652"
}

{
  "Sr25519": "0xcec1deb3cf6c5d941329f9fa10256da51aec2c35e2fc8481d2775b796edb157a02472275e5a09725e346ccd6ae7744785034c0665314efc0b6adf5cf11b26080"
}