Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,558,472",
      "signature": "0x8b7da155155abeb47e73b3af3a64f9db6c40b53f142aca862ed6647cb73d6c6bbf1a36bcc22f0101538c0015c5d37aa5",
      "randomness": "0xf3f713176ee80b1db65d325e2eff4fc2afd7a80d286c50b54d4a8046123d74bc"
    }
  ],
  "blockNumber": "7,409,954"
}

{
  "Sr25519": "0x9c6d915502126e385e7ca15a1e0555d23ef75585e4368b9512826879df6a855a5cdb03cc9fbdc9cbab5ba4b5eeaf67bd9bac85b03348ec79dd9d4aa05a86cd88"
}