Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,570,307",
      "signature": "0xaee374a33c7dd1b80191f50638b07d6ff2d857ac7ed0319132053715e85649e08d01406841166d0948d1f83db71e9986",
      "randomness": "0xfa23dbdd9146fd0e66139f625094d8a7076bb232fd3eec6838f587c4ccaa88f0"
    }
  ],
  "blockNumber": "7,412,912"
}

{
  "Sr25519": "0xd2ae8a7af7ed507ce5dba091edcef26d5e35f5ae214d53d60527c66412b06f20a79a1c50a2cca6b399cfd134cf2f3632571c7f073c040a1f6e16c39fcef23580"
}