Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,342",
      "signature": "0x8c522c82ff3bddcb9714acae75f89f497bd97258e0cb281c7dd73fdb44dc8804814c8bb08654caa5e442a5316c44273a",
      "randomness": "0x2645e104d6422e468c220eb2dbf159220c591388df1bddf8b5e825c1220a9472"
    }
  ],
  "blockNumber": "7,406,671"
}

{
  "Sr25519": "0xc6d06fdad29c3f3afa8b6de41718c88cfbeb2b290c77ed99691b4e1d3d2c355589c9383b9eb569ed51c4240e7ffb90d6ee41efcff3ebdca9e1265aa519e51186"
}