Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,579,903",
      "signature": "0xb13a6151fe6882efec7cf1a831b909a1e4ebc3f0b6e1e587ceae21e03cdae0e8d29c9a5169d0d330db3022afae29f3ee",
      "randomness": "0x53b41d5eeb36e862d0950f331aa82ce461a76d302989b6f0e709529e7f8ad585"
    }
  ],
  "blockNumber": "7,415,298"
}

{
  "Sr25519": "0x16e335e0901394b44c6d62b744a682e1b7b521d31202303ff2154bc0de027e3c23c038f27bfb1bdcbce0c24ce0209e0a8d1bcbaa7f0e8284043f06acbf3b0584"
}