Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,597,851",
      "signature": "0xb1025fdd53c32519149e86a026b3a883f05ca695bf85567c2eff3e4d22148b0e97ff2593c1f19e4911a2198905228e70",
      "randomness": "0xb92155ee0378e7473e5763439be00afcc81199bbe267f84ee26077e643d7ddbb"
    }
  ],
  "blockNumber": "7,419,779"
}

{
  "Sr25519": "0x72f21d9c951e509bb1a0f49ca06e66a92b87a98750a19923d2490a7ed6021c15bd84cb2edb0fb9ea37c86973206c23efa6669e74a58bcdade056941a9fb4fc85"
}