Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,552,961",
      "signature": "0xa61651e6f2e7d000a1c0907d79e34ee97678029f368d4ecee26227624889d02d5ba8c72ce1bcfbf094b1028b4bfceb85",
      "randomness": "0x8c0754494e65b10f2e830bfc3de5a42b8191edd05f3ddfbda06fce916ca0ac1d"
    }
  ],
  "blockNumber": "7,408,576"
}

{
  "Sr25519": "0xf8d6ab3b6b0bcf8e91f1a62a784d962f64059933305c74adb81f002d59b6c131fc1ae5169f85e20a07da9ffcb880ee65d87896dd40a2124175c5bda4ab9c5f8a"
}