Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,557,820",
      "signature": "0xad59d79324983601ab96cb990b53751570604a0719198d53e63dc0b7caf1def5aedb0b80c243e2f0198e7da3386856c8",
      "randomness": "0x17f265fe653d1259198e6348d964cc65f32d9a46def67f677fab720d216516f1"
    }
  ],
  "blockNumber": "7,409,790"
}

{
  "Sr25519": "0x6a0bb05a2250111d6eaf9962a91f52b82daa84b343d596299fe840d8be7d6423ef541a7786f6eaf45c006c533eb620da7aca62fde44062a82d4517a64bb5a782"
}