Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,673,361",
      "signature": "0xb42b7a9bd418f84570fa4771ac910db509fc1ca4a6bef403ee13e4572358a5a68c32fb9b737ed431d0a8f172988e6319",
      "randomness": "0x54d7195e2c7aa7a79bb48b02aa2fb281fdaf28e8dccaa015e03cb9f26dd1ad77"
    }
  ],
  "blockNumber": "7,438,632"
}

{
  "Sr25519": "0xc6adf3c6039a09f6798bd22077e3ef1c893e1775f983d2ad21e3df4b0fdc74512a15f662152268e15da8e2c2ceed4685a957e2341515cb4d6ae154f29a91228d"
}