Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,669,538",
      "signature": "0x8c21fade07f420149335cb64c1e923973f25ba172e4ea696a619b7e1f01429dc345d0230cded651a850d67dc43a3548b",
      "randomness": "0xa67ca837f1efd9b14b8725ba1e24828928f3dc2123a432f4b766df57ec9c47f9"
    }
  ],
  "blockNumber": "7,437,676"
}

{
  "Sr25519": "0x266301070798af9b733650d4f5142f6b577742cd766e3d4a9b3ff3180300d5166b0830d62f2a3a4e2f2ccd7ac5e107b58d98abdc049848eb43f8c68d994ee784"
}