Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,614,250",
      "signature": "0xa54759c0a6cd78249fc5a4d1581f978dab974b541cb47eceadafcc0eb0a049cbb88314f8289fdbfd6aa811ed0c658820",
      "randomness": "0x28e52a745e72343504e3bcb374edd5c9cce6b5b477c99ea9eb6f17a33c7bc994"
    }
  ],
  "blockNumber": "7,423,878"
}

{
  "Sr25519": "0xd8346492b298c3b39a728d67aa5e8b20627758fae33ddabb010d46ea2525a161d187cbcd9616876c5eec907f77e6bfed3b4fcd0cd839ebc42a3e4599a8ab4783"
}