Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,645,051",
      "signature": "0x900a5baf93ff3db8ada96dfb8a8514d848a6f61d2209b68d6fcfce4790047dacfbbd4de9927210eb204bc4eb426350e5",
      "randomness": "0x26106cfc71bc07cbd3a30f03552da82581100ceddffa26f9888577f2fc1b040c"
    }
  ],
  "blockNumber": "7,431,567"
}

{
  "Sr25519": "0xbcac921caa52b7d3fe64f8cec811ab380434136069ead7a818de23e51653e538bf8ae215200c6138a79b0e844172bbdf15668fb182e32d0fd6bad0b0b44aa181"
}