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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xb5c4e821fc4db6322a21ee8971672d4e04da33ef139ecf90a688e25184c9da5c · ArcScan

Block

#21,421,166

2026-09-18 01:38:29 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,166
Timestamp: 54 days ago · 2026-09-18 01:38:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5c4e821fc4db6322a21ee8971672d4e04da33ef139ecf90a688e25184c9da5c
Parent hash: 0x159042ac…5212b3d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,166 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.8%1,129,550 / 30,000,000

Base fee

20 gwei

State root

0x3794f234e288…f72103899f92

Transactions root

0x9c95c6f69be3…060071d87933

Receipts root

0xbb7ea0a665eb…ed5db4af2a76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800