Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,645,075",
      "signature": "0xaa390c70daade82356e7619c948fe29b3fdeca765de3b950077f26aba24985590e190ceafc61e5be2d23489e08b1054d",
      "randomness": "0x7f4b932a6b323adadc98576535ec2dabdeb56240655081bcbe97514c2271dae6"
    }
  ],
  "blockNumber": "7,431,573"
}

{
  "Sr25519": "0x8aea2ab4d28459469eef2aad07078aad5b3552769e0a5d2d27303fdafdf86672f60ad8e2fedfd97b314ce5b061e8610b1ff8be9e4f78a5de79ed81adf3e4a18a"
}