Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,564,139",
      "signature": "0x93ec84a13a74d59f03891834abc8ddd1f32dd89d0ad640a53ad095dbcca6efddd127d47752eb67712a34a273035d5f0f",
      "randomness": "0xc44b79aa828bfc843c606e41a911a1b0a697de0c5a529b29b28d7d6c73a3b654"
    }
  ],
  "blockNumber": "7,411,370"
}

{
  "Sr25519": "0x841f53d56a1635f6e7b26ccd7e8e39d43b66ef9dfce66d8f60233768ee886d1971a2a2c0dc76af93d8c21806945bc47a41b7004bb6052ebed1ffb9109d060488"
}