Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,598,971",
      "signature": "0x8d1258c2aff4c2c700e697b9eef3a148c0d25c3c695e06377c09a8d35343f8278ccd53df1998df01b541d38e686a6cf1",
      "randomness": "0x5f84c9a0e0aa7c5a6113375d001ba63b33fc0531da0186df6cb14fc7a8833387"
    }
  ],
  "blockNumber": "7,420,059"
}

{
  "Sr25519": "0x06ff9e09c1bcf08da49d82608f3246cb0d7183f7c92168fcce97b882cb0d486266b30e5408f1b36c4de45bea5c0c3baab2b59ddff07e227aec10b27965c83484"
}