Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xef7fce8aca08436c43122ea3040a996373ced2563509d417920a2e654fed4b1e · ArcScan

Block

#21,486,008

2026-09-18 10:46:36 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,486,008
Timestamp: 54 days ago · 2026-09-18 10:46:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xef7fce8aca08436c43122ea3040a996373ced2563509d417920a2e654fed4b1e
Parent hash: 0x3ade411d…f8b6d998
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,486,008 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.0%898,592 / 30,000,000

Base fee

20 gwei

State root

0x72794335c666…b8a68eeca8a4

Transactions root

0x3f354f9bd6ea…5bd162e3bc28

Receipts root

0x58d7183d5b47…73db136cb118

Nonce

0x0000000000000000

Extra data

0x00000004a817c800