Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,608,490",
      "signature": "0xb6a744ef88d4a67878bb772ea6200e633e8aa256ec1d781f59b78c77ef7ce4c75f9c59ab09c54c0f184aab025ed76e08",
      "randomness": "0x5ed9bd9ed2c34fcd5c061dd2c09bedff2b403b1556bffb5875df50d779c20b32"
    }
  ],
  "blockNumber": "7,422,439"
}

{
  "Sr25519": "0x0efcf3a5002df3519ff6253850a97df50923e56393f9249206aef96e144035471025ff7013a714037607be378d421ad5952defa0a97b78119c7b0b5a659c8e89"
}