Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,620,089",
      "signature": "0x87d024fe5b43cbd61c94bb2d8fb41606f7791646fcdf90cf9056f6ee34b92873d44288705603303a06292bab8d1dcb92",
      "randomness": "0xf3fdbd1d69131d7a253252f98444ec233ae0808c02055b77108fa204515c558f"
    }
  ],
  "blockNumber": "7,425,338"
}

{
  "Sr25519": "0x041f7e424961554d86c1dcc0b90e4b0a15e9bf4a731d36b77f83386e73b16b520353826411556068ca8569fa19a39787e729a1d3cc41f999770a12b7d2bf5a8f"
}