Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,541,173",
      "signature": "0x80b9786342c808c23c523056efcc8f2e92fe73cddbad92d1ce949ee691d85ffb010e77d73ba4cb95f252e436e4e93acc",
      "randomness": "0x7fe234d92519849a91b96da0a4554b5afb05c40e3eb49ef3b877be39c0c3be61"
    }
  ],
  "blockNumber": "7,405,629"
}

{
  "Sr25519": "0x5c06a91681d561e89c7045848ba456e8b68035af737538d1dfbc0be48176b63b085ee934d733964d4c005b940a88364f6a84deb327d405b435492c6c2756538a"
}