Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,539,844",
      "signature": "0xb7591dcee25d837dbe3525190856bedfff3dd6dc5e5d092900069d82651a2b9b71609bd2b6e17c6d9e762b2c1d4a73d9",
      "randomness": "0x45ad5d1c28e13a2ac47bfba531ec5642de0131c1e0098d177ef8deaa110e70e3"
    }
  ],
  "blockNumber": "7,405,296"
}

{
  "Sr25519": "0x560f977e5822485a93da4c883c9e15ed8594bdf869ad71c0287da174bbf83332028b06c5b5c5d165898a2602556f5a55557140edc30549b3c774667e7de27382"
}