Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,575,184",
      "signature": "0xb871655f0c301a13f245ed17ee60e47e18f15020118d97598bec87d82ce9ead8a4fef498445c1d98dad1686510581aae",
      "randomness": "0x384da7fb34e637049932577e40281af04e82196cdb68be00c61a430e0f0026be"
    }
  ],
  "blockNumber": "7,414,131"
}

{
  "Sr25519": "0x2e6898be42a52af60094d80438fb4015a304cf72a8da7748161e5ebe4818b644925eafd0a9a4979248923fb6172652cb85cd840a8a1fa87710670d95ac5d3589"
}