Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,577,371",
      "signature": "0xa6e4b787689fe10094a23377abf296d970aa016e463fef36f729eb0024e22567e72dcff50ad5205a1ec1a69434b1f69a",
      "randomness": "0x06d1ed9ac89976e4ccd8e6454bc0901560fa6c6a103933dce0ade2eb45d756b7"
    }
  ],
  "blockNumber": "7,414,678"
}

{
  "Sr25519": "0x7a97275e71f3924f456833f0a0772fa3373bc11d617e2a85f505bcababb5882969234d7ba3ed7007bce5829f8da90b38920c6f37fdf2c09e118f4e7e1edf698b"
}