Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,578,091",
      "signature": "0x924987d723f78751d705b93dbb7a6142a55e8a27131e28d722f443987c1f0a7305be1c2f35e265383fe9965332d3c355",
      "randomness": "0x979489c0f8f681ab53721ec492d9ee725a6d1d89506d5f1061f712f9b1c862ad"
    }
  ],
  "blockNumber": "7,414,858"
}

{
  "Sr25519": "0xf82dd0eac1da9d1ecb2f7b79aecad3d0cbd07a05cdb949c028ecc295c87b872075d8aafa1153fd0cb4d1bbee45f2aa38f479a3e11a9b7e6f0dc8e819d4e83f8c"
}