Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,012",
      "signature": "0xa2d4572fbf1f975a3eae3adae2bb44a430ea8cfce0c7810489240bcfadb71b8604558b3f495a57200c26895f3a8d3a9a",
      "randomness": "0x1c964d7a49a6f07a37ebe7a30cd2a89771c4053e112cc29898c7d81d54aca78e"
    }
  ],
  "blockNumber": "7,410,088"
}

{
  "Sr25519": "0xf21a1f0b08521cd4748dd7641f2dfce0d6efec86257f47186909ace79180663df02a18efadea11924011fe3e6c2df5a3fac8cc8aeb0c4ab698eceac4ca465188"
}