Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21311804 · ArcScan

Block

#21,311,804

2026-09-17 10:13:44 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,804
Timestamp: 39 days ago · 2026-09-17 10:13:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x73a9075a65b1bb0fc57a7fb4fe3768b85151847de3f6e8d58130db906f3773de
Parent hash: 0xad9442ff…80193831
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,804 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

16.7%5,001,161 / 30,000,000

Base fee

20 gwei

State root

0x67054ba23303…0cc77e2d3aa9

Transactions root

0x2ecabc7b7eea…179113220e9f

Receipts root

0x213ea3d6be26…66071f95ebe5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800