Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,546,091",
      "signature": "0xa370dd78ba6216411f33076a25c38d225d1cd9a35f886402901765bfdbcd0a07ae9114c089b92ee2fce5362bcd6e4658",
      "randomness": "0xd04f08f37c0c8090185128e17498a7d64e6117ec30030b8aaef00b2165ad013a"
    }
  ],
  "blockNumber": "7,406,858"
}

{
  "Sr25519": "0x1af4189dc2b52ec3c8fab5164cad41c1b38f89918da32196d131b16c176abc576f9a09936d55d664df786ccdee7048436c501eec3e6485cf4316cfc824203e81"
}