Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,603,816",
      "signature": "0xb21ad4e99f0bb85cf9902d23ab7d93f5469358eee71d2e5de552517c51f210dec2004ad8d3c3d053a260bbb63ae086c2",
      "randomness": "0x7a83a16c418de2fee7b68ff47778e34827ec2f1a89bf93041208b81edfeaad1b"
    }
  ],
  "blockNumber": "7,421,271"
}

{
  "Sr25519": "0x5c16c4ce7d1a1f53dc32daa89a26253020577c8e55404434aaf0add99d22497bee3fb621606d0c8445b9c5120beefda711233bc293999e3c16deebae251f4f8f"
}