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 #21548749 · ArcScan

Block

#21,548,749

2026-09-18 19:36:57 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,749
Timestamp: 42 days ago · 2026-09-18 19:36:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xe1b30707405ef709f60ba761f7762070e7a567e31907ddd6613ec5976ff8f982
Parent hash: 0x380d6b36…33ecff10
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,749 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.1%944,563 / 30,000,000

Base fee

20 gwei

State root

0x1ebb6370c9d9…0a9c2efaff7f

Transactions root

0xaceea87ed826…d003732640ea

Receipts root

0x33c06bea8118…5d48bec59dbf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800