Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,579,692",
      "signature": "0xafa0859a20fce69d4cdbcd7b71b4f4142ce873c28ecfa2d6fe81025dda4c3c9dbf6dcb537b1b79a92e3f2e3018b1d4b0",
      "randomness": "0x80b2dc1f98f98a844301c9270d54a0e5a26566a6bfd17b4ce2a4416d0d435855"
    }
  ],
  "blockNumber": "7,415,245"
}

{
  "Sr25519": "0x0c838a1605394429b8c32530204156ba55f42bc2426754ed3b3cbce589cdca45cf1623d14216854f00d8e5f9c7d5117e62014351b1fec88973ba4f806bf64982"
}