All blocks starting from 13199981 return null on difficult field #2036
Description
Ethers 5.4.6:
On mainnet, starting from block 13199981, the difficult field always comes with null.
{
hash: '0x7558a1559758e3dfa1074188285adff74d1f1833a6363f891d6eccebdfd825ed',
parentHash: '0xecab8888f9fc828d9ae07775de4db8b5104fc120349159835bd5d252dcda1834',
number: 13199981,
timestamp: 1631302838,
nonce: '0x2a59d15c02876925',
difficulty: null,
gasLimit: BigNumber { _hex: '0x01c9c380', _isBigNumber: true },
I do confirm that this info comes in the raw response:
{
"jsonrpc": "2.0",
"id": 83,
"result": {
"baseFeePerGas": "0xed21e880a",
"difficulty": "0x2003f36c614e37",
"extraData": "0x486976656f6e2063612d6865617679204c586c67",
"gasLimit": "0x1c9c380",
"gasUsed": "0x1c99d15",
"hash": "0x7558a1559758e3dfa1074188285adff74d1f1833a6363f891d6eccebdfd825ed",
"logsBloom": "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",
"miner": "0x1ad91ee08f21be3de0ba2ba6918e714da6b45836",
"mixHash": "0x8b936572649397d24923f64b94b1865ae57901cdfaf2ce8fe75d59913326632a",
"nonce": "0x2a59d15c02876925",
"number": "0xc96a6d",
"parentHash": "0xecab8888f9fc828d9ae07775de4db8b5104fc120349159835bd5d252dcda1834",
I display this info on Otterscan block page.