Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,553,716",
      "signature": "0xb5c9e3168b41492019e5471d3cf58eea93d0c4c440b423a0ebe3e271fccf2e2c23f321c560e68baa2f5aae4b71c4bbd5",
      "randomness": "0x9750ea4ed562d3b0efba3349417df7acab241fdab87788febecd5279ff59e630"
    }
  ],
  "blockNumber": "7,408,764"
}

{
  "Sr25519": "0x581b583ef49c96824f7191faea27d440eccb93cdedcf851a1652ec734babec18b751e1d1e8a863ec5ec15a3df364a02007edf629bef89d3330d9b23b6048ac8e"
}