Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,559,112",
      "signature": "0xa434f98bc30421c37c881072bfdc934a8301d53cd925d6923410f3e23a90b704c5a28c25e7866a89cb05e3a5fc932f47",
      "randomness": "0x21d519b2dc1598cd1e5034bd86788e6c248a9d031d178832d2ed94a3b40e3bc5"
    }
  ],
  "blockNumber": "7,410,113"
}

{
  "Sr25519": "0x64b2589f2480fc38c06462a1e1d81dc423137cf82ac5ab6698850562ed130f0d6fc3089e577c5d129328e57375fab07be1bfb09e6ec7fec85cdca2e81110b385"
}