Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,581,211",
      "signature": "0x80994d8d3f761d6914ccfadea98e242f2b556fb122df5ed929a56c67e04382542aac232910bb53d051edb33b34e9fbf2",
      "randomness": "0xdf0d6cd133c78c1392fc9746a613661d67c21da449d4728e43ece73e08c7d8b5"
    }
  ],
  "blockNumber": "7,415,625"
}

{
  "Sr25519": "0xb6efb2d5333c4f88a3703488c7a973fd804ba30e02706c01c87176f74eeaab72317d47a3ffd6e42d40a6309cb823388df6660fb2279ffaad28aaa14721099089"
}