Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,662,019",
      "signature": "0xa9163748b219a3a44a23fbe272ac5296413065f91481f63cf56217501b9ea47bfb92d516789105781649287564d63c2c",
      "randomness": "0x397b0fd74b2c9429a91a03078b9225efcc9d38cf054cd1d9c3418c037fc01728"
    }
  ],
  "blockNumber": "7,435,803"
}

{
  "Sr25519": "0xfe3b3e1bf345a4e4a28fe78720fc73d90ae24124fd8eff5f398baa6a427c1d6913595fbb83d3b2da435d6b3de769caad4e956d18ca17702b987c4ad2057c0a8e"
}