Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,601,464",
      "signature": "0x849f3b30159e0b85ba164c331caccbdb78b6a10455c7b28982b9058f46510828058c7a6f69cd7f30a3906d0a30308a16",
      "randomness": "0x982b1e7d99c0b8d15f5c346e18cd7403478d0e7ac12f7f5dd56dd341ae7e454b"
    }
  ],
  "blockNumber": "7,420,682"
}

{
  "Sr25519": "0x0ed377bc00175e26a9b02c128ebf342c419af6b0271d0aeedfa8531d2d602a4db7ecd682a3c6e63ece8199998b9ffecf948fc3e6783e4ec316309156b0a35588"
}