Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,573,689",
      "signature": "0xa2d5bca3d42c9197905a49bee4144302d290bd3e8d529934809735dd4e70e76f75a58015afba815961b0a153d8be6949",
      "randomness": "0x3a6e1f02ec464e1b8f7cb8ff2f2839523ec36c9974f1287a33e8138be3cfb82f"
    }
  ],
  "blockNumber": "7,413,758"
}

{
  "Sr25519": "0x42d01ffb14a5a283e9241cf8900d469dc38c9036ca3617da4eb6777ae758cb2e2cb1d21e0e2fe810dccbb2dc85aee093b5731166aa0a397a04cd7ecff68bac8e"
}