Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,583,624",
      "signature": "0x866d0073b0d18a8d26aa701eab3ddf75388136db90f4c94d2b54f49b4a29ef73da3396326d887db5bf9e2e301b4a566a",
      "randomness": "0x070246cc209cafe8d68f5c0107ed502d098f1eab200e75873d191d8b9a85210d"
    }
  ],
  "blockNumber": "7,416,228"
}

{
  "Sr25519": "0x9c3847b751526e76be84fae17452a15593c48a0f007409fb83637343dd5f442953882a7e471230daa65c5c381f4dbd219baef7d873498bede10717166e544681"
}