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 #21509485 · ArcScan

Block

#21,509,485

2026-09-18 14:05:04 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,485
Timestamp: 33 days ago · 2026-09-18 14:05:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x76bbec6825fa01059572a8aab4c177b7c5565ac3c774675e14cbfa5feb0bd959
Parent hash: 0xa45ea12b…f65af495
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,485 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

6.0%1,802,693 / 30,000,000

Base fee

20 gwei

State root

0xece84a3c1667…277f7075326b

Transactions root

0xeca7b90ede4d…1b191c316061

Receipts root

0x53f4820bbe5b…f8e75279e9bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800