Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,601,508",
      "signature": "0x878f4ca5422621e1ac77fa19177a6135cbbf0f664f3abb211b40ddf1cfab840cb926cc05ae014a8886de5ffbbfdb311f",
      "randomness": "0xd73d2a08009b42f6104c432fbddaaa62199d39d7890d11b776f97137086ff1aa"
    }
  ],
  "blockNumber": "7,420,693"
}

{
  "Sr25519": "0xd44b670cad4927a19dc4a404a3970d211532c7cf2009af856ed68bf71e43c6395d4c7ac3aafd07da7935906f967ac2d54ce2ed759f43281d361b815f2cf1c78e"
}