Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,559,937",
      "signature": "0x887ceabe4251bf516e1afd56140624d2f548b53441768a5bfea943257c5bd02de112a0d938eda49e8b58382efaba376a",
      "randomness": "0x4e01546162b99d74a5d6a43ea7bfaa7b3add3928cf7d1f2dacbb95c13f2d3684"
    }
  ],
  "blockNumber": "7,410,320"
}

{
  "Sr25519": "0xe4abd8b27aae2d50e1fe2688acd0a85c46eeda36b1ad7c0335af507a52dbe81bc04c7bab77c3e6d7f7a9f3b255688e87e4659e2f9f2e99b6e191b74afbd0b387"
}