Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,543,995",
      "signature": "0x906f69eccc5eb2358cd53a462a86ef49cb694d898271718d18ee398d186e5def45a6b716438e06f1daeb738508cc75a7",
      "randomness": "0x1ad74e6c12a9604b0fa4c03d5d6d0e7a4f90e158adff7f5ea1077ecbaf765509"
    }
  ],
  "blockNumber": "7,406,334"
}

{
  "Sr25519": "0xf4b40c710dd6a55db50c603ef6fbe5f93aa0161f5728aa085c153d12c0de66744480e7251c6fe31897f40a75a679000803a2e29f8581b6cbaa647f578a978b8c"
}