Add 32-byte graffiti

Add 32-byte of arbitrary "graffiti" data in beacon blocks, in a similar vein to `extraData` in Eth1. To be used in wonderful and unpredictable ways (permissionless innovation by block proposers).
2019-05-01 09:19:54 +01:00 · 2019-05-01 09:19:54 +01:00 · bbcf5f0daa
parent 2787fea5fe
commit bbcf5f0daa
1 changed files with 1 additions and 0 deletions
--- a/specs/core/0_beacon-chain.md
+++ b/specs/core/0_beacon-chain.md
@ -518,6 +518,7 @@ The types are defined topologically to aid in facilitating an executable version
 {
    'randao_reveal': 'bytes96',
    'eth1_data': Eth1Data,
+    'graffiti': 'bytes32',
    'proposer_slashings': [ProposerSlashing],
    'attester_slashings': [AttesterSlashing],
    'attestations': [Attestation],