Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,580,705",
      "signature": "0xa15d017946102a54a805af2460ee65d8744c1620da2baa53a9682f5507ed7a1e61eea7ab1dd89a22dc8d51828b6e454b",
      "randomness": "0xe7e3fbcfdc2a3145d5bdfd16248247a2344f6bed926fa3a9d0ce5b7f1eff894a"
    }
  ],
  "blockNumber": "7,415,498"
}

{
  "Sr25519": "0x14b5e8d02ebec6cc477b9c5d2334443f0f39ba0e9bd4bf7b540123073bd4a87345a8f2295e9ebf3ee14b526850d3959bff6791f6bc0f42ce1760cdb2c39a9286"
}