Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,589,532",
      "signature": "0xb96397598f87ecb2028327ce9f7ea3c3f284e532c0620261f1e6b85870b673701cc5ab876deff93a8efab8a218b4adbe",
      "randomness": "0xdb8f10856b78c0fc7561ad2bf0c97eac1b34d553c6002d2ad51581d3efebce99"
    }
  ],
  "blockNumber": "7,417,705"
}

{
  "Sr25519": "0xe235502dcc85c1432c4696c56bfaa8b95941c4b12ac49cff9abcb891fed1f26e7820e9741ce85d712d35076a27f0d8c13d85929d71a9e62513fdf09e3ef25481"
}