Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,665,752",
      "signature": "0x903899cd72062b868259e8370ea6b45d19c5df6b9604364693b7dd3d707b851a6d70dd57231d03c5e030ec1289eb6dc4",
      "randomness": "0xf88881af1ef250a3d26b3fe2a87252984225903dac6265cdfac05297c6b983d2"
    }
  ],
  "blockNumber": "7,436,730"
}

{
  "Sr25519": "0xac2e612959923c8d9131b888b2f0fbd909918b56dd3b9d8a86c0cd332d7f606f0117273dc183ce508c7f5d7ef796f03fffe1484680d974ef5034314055aabd8d"
}