Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,549,440",
      "signature": "0x80a20968cd483b9680e3e97bf55417671eb84e991cbbd264dcb15237edffde37eb88df305c222e8653fed63bf0e23b39",
      "randomness": "0x03013083da8c76bfd13427199704e0e187212c722fa3e4fdfe636242d651944c"
    }
  ],
  "blockNumber": "7,407,695"
}

{
  "Sr25519": "0x968707ecbf91fe2f778302b36a8d457e5dc9338c5959a5d98a11cd7f200dd61076c0f96b624983a2384d937726d245fc5c49a37052de9ad4586dbe08c43ad188"
}