Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,632,651",
      "signature": "0xa55d9315ea3b06e423a4fb309b2f87e5afa6fd64512a2967a9928f6095d7ec9a5623c11d7abe2217e531548356222c36",
      "randomness": "0x8d1f119afb8aa5110f34f88f8a1a71a9c47e7d58e23ac0302b00529aee783357"
    }
  ],
  "blockNumber": "7,428,477"
}

{
  "Sr25519": "0x52346fb947d1e6dbbd07cb5bbabb4295b94a686ae4dcd2f08796daefba37cc4aac7b48b5c403f7902f3a46c235f51774a31b322a8c816b55020640150552c58d"
}