Use deneb builder API in TestRelayBlockSubmission.

[lthibault]

📝 Summary

Adjusts TestRelayBlockSubmission to use the Deneb builder API. This causes a failure which may be at the origin of #176.

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• I have seen and agree to CONTRIBUTING.md

[lthibault]

Test is currently failing. Tracking.

[lthibault]

{
  "message": {
    "slot": "0",
    "parent_hash": "0x9019798a197e46dafcafc5973506bfef9fa2fa0632a763204f3fbd52f311042f",
    "block_hash": "0x5d7d9568ce708f8f6fc334c70532306a409ff9ea593c556da40d49b286375d4a",
    "builder_pubkey": "0xb2d74673186f801016dc97a7cfd5c5c61f9f3e6882e726656100a03ce817024fc4761650eab592a2a7e83b9af3616b27",
    "proposer_pubkey": "0x420000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
    "proposer_fee_recipient": "0x4200000000000000000000000000000000000000",
    "gas_limit": "29970705",
    "gas_used": "42000",
    "value": "273000"
  },
  "execution_payload": {
    "parent_hash": "0x9019798a197e46dafcafc5973506bfef9fa2fa0632a763204f3fbd52f311042f",
    "fee_recipient": "0x8920C5b99b8F6ca4017bDde60DF0963BBa30cF15",
    "state_root": "0xa1bafd7071ed1a1ab08c46f1420c4a3c989aeb55872a61be9f9ba612d4b23ef7",
    "receipts_root": "0xd95b673818fa493deec414e01e610d97ee287c9421c8eff4102b1647c1a184e4",
    "logs_bloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
    "prev_randao": "0x0000000000000000000000000000000000000000000000000000000000000000",
    "block_number": "1",
    "gas_limit": "29970705",
    "gas_used": "42000",
    "timestamp": "1680000012",
    "extra_data": "0x",
    "base_fee_per_gas": "0",
    "block_hash": "0x5d7d9568ce708f8f6fc334c70532306a409ff9ea593c556da40d49b286375d4a",
    "transactions": [
      "0xf863800d8252089471562b71999873db5b286df957af199ec94617f78203e880820a96a01fdcfebe9cbc245ce3c099e2d124fd182a068b0a2af6a3a52f2f9916278196caa02bb82542ce5ac2d7a1b156531f20691b1920bdcc9ac26ddf198c3349ddf5e50d",
      "0xf8648080826d6094420000000000000000000000000000000000000083042a6880820a96a00524427ea58e13e1e375da263a2ac34a4e97e986d90179f6e68a028d41537393a01d11779e1b05287caea528775b46fdb11ba91c4fd70089362fd90964c2be55f6"
    ],
    "withdrawals": [],
    "blob_gas_used": "0",
    "excess_blob_gas": "0"
  },
  "blobs_bundle": null,
  "signature": "0x837216acc06fb76c696bb84b4a95b1b5fe7590f2f15b00ffa557e895b59951b41b269d73da4d81618f26523dac56ef3413504ee79a53c02945e2809367ffbb3522ede4382c29d1993581a5eed691dfd87eb8fefaabdc72406567436e521fc27a"
}