Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,615,540",
      "signature": "0x92eca79662460b04c23a580be37750ed138e7f41a8f2680de2f58167aa35245c7989b000ca235714ba7d0027546e29d4",
      "randomness": "0xadf0dc048c4fd7140f67c6326c4a44f8c024798736f67919a16a9dd79b91b3e1"
    }
  ],
  "blockNumber": "7,424,200"
}

{
  "Sr25519": "0x1ac7226ec00081ca363517a633bcd1f54800d58786f69945efff138d3a1b7d66c56f24578df04b4fe4ba10b2c4984167627f0ebaaeaa4272b1469ecdae12178b"
}