Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,609,449",
      "signature": "0xa6085e7e1f29ac0f83b44c394c42afba4f36e37b296cce8fdee20ec0788eee6a4f99bb1921c3437412bd16f4b469d9fb",
      "randomness": "0x5e8ddc72f4fa8d31003e8bdbe0e01084c17b7f063038a17161dd83ae694c242c"
    }
  ],
  "blockNumber": "7,422,679"
}

{
  "Sr25519": "0x0c97ab6b05bc49bec285e8abac086c18a7b459e3c941de74a84233d41ee45750ffd06e7840ff0dc6ec11ce657292c8b9a6956525a977d3bc270c3f31f4d8af8b"
}