Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,543,411",
      "signature": "0x8459061f4704a0aa5a1f5924050bca4903bb200e5aa64f1ddc46d26714f215df8fe0fede0fe95e17b886f84cc5cc9e52",
      "randomness": "0x23b605ded4d5d0480082dafdea0320f30d0eee8ef80e1edb91ce184f9ff7b73d"
    }
  ],
  "blockNumber": "7,406,188"
}

{
  "Sr25519": "0xc28d70a7187ebf4527d28ed1e60bac435cf9904d1bab4bfa9e86edde1c14b21743255633dea1fc776cf7a758bbc1f16f27c641acade479d9910b42e4c681d98b"
}