Change Details

Affects the following RPCs: - `getblockheader` - `getblock` Also adds trivial tests on genesis block (should not contain "previousblockhash") and best block (should not contain "nextblockhash"). This is a backport of core#21053

Affects the following RPCs: - `getblockheader` - `getblock` Also adds trivial tests on genesis block (should not contain "previousblockhash") and best block (should not contain "nextblockhash"). This is a backport of [[https://github.com/bitcoin/bitcoin/pull/21053 | core#21053]]

Affects the following RPCs: - `getblockheader` - `getblock` Also adds trivial tests on genesis block (should not contain "previousblockhash") and best block (should not contain "nextblockhash"). This is a backport of [[https://github.com/bitcoin/bitcoin/pull/21053 | core#21053]]