Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,587,152",
      "signature": "0xa5310535344bcc04315522074fcc631b81dfbe09e298e7e836ecbd9ab67a251afc5c231dc7068de0ab6b47df71b8f6dc",
      "randomness": "0x875d9f8074eb147c7f12c3fb00073135e42dfd53f75dd9a34eda7d61bb709557"
    }
  ],
  "blockNumber": "7,417,110"
}

{
  "Sr25519": "0xf8912a76dddbe4414484d00b338c343c68d57abcc037f410db208ad4f19db817c38c7c27196cac490cf2e01b976abaf9c5a7fc4d50a9575adc6389cbb3cd1381"
}