Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,547,914",
      "signature": "0xa64812f42a30e0db6aadc2f9f1e9b25220d69b74e7a7ba125bdde5a7333424343307dabd2ab473681dcddfe5120d52de",
      "randomness": "0x8d8546dd005f83d95457e76bf83fff68b2c3d5f03326a2b9c48a587159c2949e"
    }
  ],
  "blockNumber": "7,407,314"
}

{
  "Sr25519": "0xbed339d4f61e5c5a3a8f851be1197c8518041cd156c9650d9f3d67a328446527ae8b795bfe41b8fb5e31ec11b04df0e7c804dde8d23ed02c6df77edfae8ab48c"
}