Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,662,638",
      "signature": "0x980313a47fb441e64aae3a793645d9f3b83d727315753896650fcd5f0ded4ada671e705577fa5a5be81591da0d545c2b",
      "randomness": "0x949bc565a2e80877d25e72b1922c397a6b869186349cf40954cbe583732f2c8c"
    }
  ],
  "blockNumber": "7,435,958"
}

{
  "Sr25519": "0x4c814186df2be57efcddcd867c4bb31f239403b45a0ac90f9a98c2ba7bb8bd70894d6084e46ab0e29a32319d5d86c9c9b73d23dce477e87eb80a897c7547d483"
}