Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,544,634",
      "signature": "0xb9da27f806eddb8ee76bee921cc862facfaf4c0070d2427a7f016917f37a8fbc8c10a29a438e6b58a7dba31d53626348",
      "randomness": "0x6417cd580f034de49c86d93c8a5fc183a3628a715dd8f68e5b7594df44ee2ff5"
    }
  ],
  "blockNumber": "7,406,494"
}

{
  "Sr25519": "0xd02e8060f18f99450d32d3c23e8411a5da631ec3f7aafcf0c7a3c58406c2c71fb6326add9041594de9c7588423ad51982122d9c98c063095b9deddf3783cad81"
}