Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,547,770",
      "signature": "0x8deaaae47867949900b7cc9d4d78c2e97d63f198bd32e2229ed5322d231c6144d0ecdd2635473526d370de93fd673240",
      "randomness": "0x02c691b590c58f1f277b8a23e233fa92ef3bc0b8dba263dfb3ebacf465d5623b"
    }
  ],
  "blockNumber": "7,407,278"
}

{
  "Sr25519": "0x5c85409e0243a99102c20993e1b412db7a5c0345efb5b34427da362c2e038e0deb1675b93edbe6f83df212bb24a25ec0b7628efdbeb210b6116634871659688c"
}