Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,617,219",
      "signature": "0xb74a65b97b7b8a730b0ac87d864cdee025b82753440b4411f4f1501bca045aa934c0f18e69c299ef6ea485b756fff56a",
      "randomness": "0x035a47cbdcb23c4a41922816827a1a2d66d955fb0a75f2f1f2fd2232b9ceb14f"
    }
  ],
  "blockNumber": "7,424,620"
}

{
  "Sr25519": "0x0087a14be27597e77c3dcb9a293eade958701ca26e9a4302cc3b0719d44e2e681b700d39e35e42594fccd02a61bf8df067e54c9a088ff58b82d731dd99a39b82"
}