Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,577,963",
      "signature": "0x97fff8bcb60fe2c4a986b2330bea50410870219da53d2d1f89eab6706384c94bc2361545affd123331fae18e2d3fa02f",
      "randomness": "0xf38394b506ad38b05309286ef38900582373cd1e305067ca42a9a27a9a800041"
    }
  ],
  "blockNumber": "7,414,826"
}

{
  "Sr25519": "0x589f2aa5ced28c2689bd6feea4126d0fb2230ea20565389def0c42311dba643432fa5eec984ca6595072ec6b8b8266e4eb66c5d987d2a2017b3404edcb4f3f86"
}