Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,554,995",
      "signature": "0x96057474cdf82274e4903d994eaed5cbf6e1554c5bafb5679cc657d3382a8e678d937bc72e00a5ae1d73fb89378f4db2",
      "randomness": "0xb25379851450f47089e5bc073473febc2709022f87557ccf1e0c9755bb181583"
    }
  ],
  "blockNumber": "7,409,084"
}

{
  "Sr25519": "0x3cf0b8c38861ee0416bbd52af9b20fd28785045f66b463814b9911365738be269dea602445cd6fef360546f103273aef1858888ab8f192a86d185c1b7efdb58d"
}