Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,550,330",
      "signature": "0x96e34488d1c40510c5669448de52560db33b4795af8eab2f5c5d22454bbcc9310b5f847236c56aa5649878979da6b688",
      "randomness": "0xba7f7f4a7902e488c97bcfa1c76349445767c4a6e5c4a23a852ab7fc9e03ffa6"
    }
  ],
  "blockNumber": "7,407,918"
}

{
  "Sr25519": "0xa054ddc67c7fe47b9a51fd778b2cef4a2de5583d2e8250bc649c9575113e394c7bf6da356e31b1d08724852f1ebbc7ac68eadf1a9bd2a1b47c16065f07aad58f"
}