Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,592,884",
      "signature": "0x837bb3d9d9919f85221663f080aae772cb28e298e04fe649ecf0e2eea4426f333ba7faf50654b57bfb5ca86f2468eab0",
      "randomness": "0xef2c8443007aeb55b1d72a01d15940f04aef78a9c0a19f174678731c47458ed7"
    }
  ],
  "blockNumber": "7,418,540"
}

{
  "Sr25519": "0xa42070e8f8fbba9973ddbe52403a93ff645cadf5bb5c51b3f2ddc684e5518f5899c41ff5501193e23771dc7b773dcdbcabcb8705b6f39702f02b62986d35b38c"
}