Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,556,145",
      "signature": "0x87b6f87897ea7325340fb691b0c9ebff4ec2fa2e0b3258cd2a1ad212042bab470407f993f900f975b6a91374d8e34813",
      "randomness": "0xe8c308565a399e36e52759542332a67a55ee5c1956da0d3390f2dbfc9ceebf26"
    }
  ],
  "blockNumber": "7,409,372"
}

{
  "Sr25519": "0xd292c5ccb7462a2d40771ce8f1a0c3984dea13643217ceb6e50aab1a277de03eef3ed455c65dd4fec38dfbb947b5efa1a312c152025555521b9d56abe1a83d84"
}