Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,616,899",
      "signature": "0x840a70a44f9589287021a7fc10c1995be8b5a9398bf22e456a7c70e98ced4d319d89454f88d77beec27a318684658742",
      "randomness": "0x6a4bceac589e8c6b881cce59fca173e02e771f5a4ee3ba4a1d05016d97cd5cae"
    }
  ],
  "blockNumber": "7,424,540"
}

{
  "Sr25519": "0xdcadbec766fe4abaa640c3d9029902ea768cb5118ea623d7971d39cc33f21e76014c76b1d06b1f1ff7d08be2230ceaf5269fe2ed37c4af4553e068affcbfb183"
}