Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,580,689",
      "signature": "0x9129ed02b4a6bfac1e719fbfef672715252593a15bb3734c48bbbe1a744a470c2f3d8b2b775c5b5d048fd4374d4a42a9",
      "randomness": "0xa480a4a11a2a8d710f12ebbec54be2ec8e0f23be23928ea3ca62509f35f24053"
    }
  ],
  "blockNumber": "7,415,495"
}

{
  "Sr25519": "0xbe6002c6d083c2df5097ff9c45839a351262f5a123ff2e1902867d1a78fb31431e8ea911db0b0cb878e618302fc57b5c6dce667df4276624dd9a11562beaf68b"
}