Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,579,171",
      "signature": "0xaaa1fef768bdb04ce38f56b74a8d8d57b10b67cbc409ea0f6dfb1340864022542f5df45ec4308324386485f437938e75",
      "randomness": "0x45a1e37521561e958a545e611e00a7ca16b0f6e8bc8100f7b4b4c885a37ed3a5"
    }
  ],
  "blockNumber": "7,415,115"
}

{
  "Sr25519": "0xa8303ded09e9b691cbfd1e265116327597b961c4e91cbfa158b51e89a9a1fe77cf76116dc16ebc9099558c2ca73f05f67311943b3eca986709f7b06723e4ae8f"
}