Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,636,331",
      "signature": "0x8306a5e3b676fe4bb73f2e2ccc830043dcf5c424f5fc086c82233cd8157faa61b617d719e517589cb19b0404edeb6c36",
      "randomness": "0xdae3ea9f52d468300b263a8cce700ebe8c4e52949fa1d59617d8359eaba27bc5"
    }
  ],
  "blockNumber": "7,429,397"
}

{
  "Sr25519": "0x3257648bfab2d8488af29436363e3b9a3d641299a14e53aceb77d228cb224f248bf592e3049d6cd3abe7cf4adc669726a836af429dccd10dd9b1002c22aaf48d"
}