Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,593,141",
      "signature": "0xa214c3c416342410f2b8fe24096ca688117a406d112981ba2ba8bef9c85ce0e1a96ce8dc6a101aadb4c92046774f5995",
      "randomness": "0xcc999380150eb6ed281ae1ac36cd2dbcd06e9380a07661a6f2c99453f863163b"
    }
  ],
  "blockNumber": "7,418,604"
}

{
  "Sr25519": "0x1ab8567a8b6308e9b93803f7c35c3ff44dea743b41fc376be72d9c0b8ff2a353a014ae81bef71f06ef79d1c0b018760cd76ae272a327e7b5cfe857c17b8fe389"
}