Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,547,928",
      "signature": "0xab65b95fa7a7d4f2a7e0208124474ac516493b10bedd3d6b5eaff237791253abc4d1442a4c73da55de9239909df0bc73",
      "randomness": "0xc9992fb1b1c3165740846983b4c2dea1041623d091afe4aba862fd30e258f984"
    }
  ],
  "blockNumber": "7,407,317"
}

{
  "Sr25519": "0x04eddef939010908cbafa1a72791c3d6fd826907db940e02116c2ccf1c350e6d590ca356c94e21b99ce6495edc379bbbd8c0e29839486040417c27486b30ec89"
}