Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,542,729",
      "signature": "0xad76ae196f223517a9cbab2a9c64a7102d32c4ff6b5d3b78006efcba50695d4ef84d83830725e96679ca2bf4893be042",
      "randomness": "0x0bbf2473ab73a8b721f0cbcd8f57b1629267a0c3e1ed1c18067908aa5b38afe8"
    }
  ],
  "blockNumber": "7,406,018"
}

{
  "Sr25519": "0x9e702193a88687ce9a655f187ffda936e3f5698a7d7fd06a522a41793505216efdc5d90a0c0dd1f2ecb73f6944267125e2b258e63d319bfa1b4377086b826789"
}