EVM Integration Check List

[AurevoirXavier]

• [x] Header Digest
• [x] #624
• [x] https://github.com/darwinia-network/darwinia-common/issues/512
• [x] https://github.com/darwinia-network/darwinia-common/issues/516
• [x] https://github.com/paritytech/frontier/issues/340

[hackfisher]

@AurevoirXavier What's the "Header Digest" meaning here?

[AurevoirXavier]

@AurevoirXavier What's the "Header Digest" meaning here?

DVM's special header digest items