Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,550,884",
      "signature": "0xb034b4dea7ad9a3da70ee1cb83417aae557a1f36167f47dc0d3acd7fe30b787f7b1e5db353ca1ac6b3bd3e29636e447b",
      "randomness": "0x8448e8a45707ddbf74918dc55f7df8aac657f565606c67fdabcb2c87c2d583cf"
    }
  ],
  "blockNumber": "7,408,056"
}

{
  "Sr25519": "0x7c60dca9ba0bca132ab1730eea2d26e1ce9c0222c9148fcecb2c79cd1007a80b49c196b21075b1b62123359a195efde593cd6e4019755d15d9f97ca74528a388"
}