Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,558,032",
      "signature": "0xb45c89715a41dae92660b0160820028ef1d26a137962fbf3b2748eca43501171f250d0e64a3be72b913b4f84df98bf48",
      "randomness": "0x3817bed00f814948713a734576ed64cfba67a5f482735c87666164f40c258493"
    }
  ],
  "blockNumber": "7,409,843"
}

{
  "Sr25519": "0x8acb40d7731c6d4cc186497060d0b0e94ef1565db79a2d870b47573c771ab5277710cca6763da0e2fbb4293bb0f7c62bb7e4ad9bd96e5c5a971cb7fc10fb9683"
}