Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,553,203",
      "signature": "0x91d39b8e12149ab1a0ef741d74aa393e6c45230294d98d9fd7c9e5dce9c6f240571d79e7353c0c3b938632687d12e2b4",
      "randomness": "0x9f91e3c4b82994f0791a19e19cb792b81766147e274b6545e1e909a9fa12e2cf"
    }
  ],
  "blockNumber": "7,408,636"
}

{
  "Sr25519": "0xa47ca50249cbecd611705c9375797468bdb0f878fc44a1b721a51612a17d6c0b2c0cfa945dba8d196bccb571ef60bcf03b5165e5d7c2a7ccf407a53ebce7fe8a"
}