Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,561,052",
      "signature": "0x84452e79e3a3fe9fe67308e0784e722d108a50c747d41c3e020eae8e0aa2b73931a7f332243489dfec6556dccdb8e238",
      "randomness": "0xc1d24145ee0a7d107df6dae82fef623419eaf905bf7adaa6c2afc399063a6573"
    }
  ],
  "blockNumber": "7,410,598"
}

{
  "Sr25519": "0xe80ba4b9a93f382ee4ffbcfb95f49b3f20f88ddedb162d181b8028344521452fe7c287eb49b78afb40af62bd976c77c6362739bf9e9c65a3e6a10f66b7e6fc88"
}