Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,646,467",
      "signature": "0xb521d1fb56a138e21a9c0221df0b1bdb256e0effb69d902d2d4b106783ac7f109bbe6c7268488e1ee2d81e95213a078a",
      "randomness": "0xa47e68cd0e5b52d0b39f562a3f40ebdac91ce6cf3f8ce19792a28d51f421859f"
    }
  ],
  "blockNumber": "7,431,921"
}

{
  "Sr25519": "0x72387579dd565266bffac863b5e2ec2ee2c2bada2cc75683c3e79ef6ddfda53f299987ce89a7bbf0dbc28d7d5559d413a2b6c577191b416f3c487b03ec1c2886"
}