Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,666,947",
      "signature": "0x913f707b89c12dc1b6e57b2b4f397ad446c560a8fe7829eb8f0a785d048de08671380dfb8c375b39e1e67eb17726885f",
      "randomness": "0x145a315823205c9b7dc0bde77b257383fcf65180e54d08e5b8e182cae25cd799"
    }
  ],
  "blockNumber": "7,437,028"
}

{
  "Sr25519": "0xb2a592c3e58a5656ddbddc01dd2563979db88b45b055bb5f6f2d02481d664a68a4fee069d753112fc6c7f2b8021c7dea4af72942446ca96ce7f9ca59dbcbd585"
}