Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,578,132",
      "signature": "0x826758813d00ac9859eb5da74429e0707adffc97b7355f01c92cfe7e95369b46d6648e2e6562331e97f2325c65c6521d",
      "randomness": "0xa17216a3efa9b113e5efe922b579749bd1637c24e571b24956279f8577359b92"
    }
  ],
  "blockNumber": "7,414,868"
}

{
  "Sr25519": "0x186921be374164254087462957f98c53509847b271c82bb032015f1c11e79176088410db255eca48c9986fdd557d6ecdb7d36cfe430162c8b3f789521953dc8a"
}