Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,562,462",
      "signature": "0x959505cb2f9e0a3a56d9c0fab553aad37fc6086095c8a19cd8598f7ae90130203cf9d7642874002467c7ce8eb09d8bc9",
      "randomness": "0x390855b1fa4d2623ed7128bf20c20b64b37f75f9e331411efcd9777e6eaf2052"
    }
  ],
  "blockNumber": "7,410,951"
}

{
  "Sr25519": "0x460b5983e33faafa35107f035ac0922fc200c04812cbc6dfbc45485c9be49e74afec89ec62caf4bb43c603ac8f267d3b6d341d5ca3e134620da2e5db6d9f2787"
}