Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,640,788",
      "signature": "0x91419e3bdfc1d2ca827d456321cb852a012ff902f43eedeaae4c2e429c689580e8cecc07cec88f64276fd213edccdfe8",
      "randomness": "0x886b4044aa8b6ad5dc13daf5e1ec98d0713b8532a407732f3a862d29954bd989"
    }
  ],
  "blockNumber": "7,430,508"
}

{
  "Sr25519": "0x60f9d7023d01d51d1e4b7fbdd7d3f6284a5dbe4f5c5d6744aa292a21e8ef8658de239c75e12e8c54345fdcb4eaea3a6bfddbda2fe6349fa0b6c111377bb2b680"
}