Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,585,684",
      "signature": "0x90c29b0e3efc6f74a24a309d64c6ab975dfc0c982324cd34de596ce8c56512945ec5ead7500c08de1eb7f333e67a563b",
      "randomness": "0xad5d8a1f168d154dd18caafe802f84da5abda89678a12314890cfb00e1828408"
    }
  ],
  "blockNumber": "7,416,743"
}

{
  "Sr25519": "0x3c9e071460fdfb5437b07acf9e95a8899a3eeb9a4e0778c9b99e2455eaa99a13a94293d5e6595d34b57d6f487f0c447dd376ef614bf7636dd3312410dc358183"
}