Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,576,292",
      "signature": "0xb0d7687a7dc86ca0f9a0825e45b88640424a9126c36c36751a7f5bc6062dbccccd4980cd81b09c47509eeea25ee7f341",
      "randomness": "0x2bb60c68b1345f667ab3af1750c590e0446a1e700b54ab86e0571d658973fbf0"
    }
  ],
  "blockNumber": "7,414,409"
}

{
  "Sr25519": "0x3aadc619487d1e08a18f0aecc94d2c8032e03b331dc441463707c667001dfc4ff0f0e12e22c15c4e2939583f369bc26675a6e8af3c1cac925afd17a5b00a0482"
}