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 #21557773 · ArcScan

Block

#21,557,773

2026-09-18 20:53:16 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,773
Timestamp: 31 days ago · 2026-09-18 20:53:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d975a6f598d2d866c8ada946e8ba349d8ae6149fbe78ed68ed6b02f1d44630e
Parent hash: 0xb97c1cdf…de920f4c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,773 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.8%1,455,060 / 30,000,000

Base fee

20 gwei

State root

0x770224dd0a8e…639582212fbd

Transactions root

0x4e1029b4cf25…f7b50df245bd

Receipts root

0xaaf8cbc90964…f8c023975b31

Nonce

0x0000000000000000

Extra data

0x00000004a817c800