hash of the block
hash of the previous block
optional list of anchors to other chains
optional list of anchors to other chains
optional list of anchors to other chains
when the block was created *
hash of the block
blocks are explicitly numbered *
hash of the previous block
hash of the previous block
in which version of ubirchChainService was this block created *
hash of the block
hash of the previous block
optional list of anchors to other chains