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 #21549828 · ArcScan

Block

#21,549,828

2026-09-18 19:46:05 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,828
Timestamp: 10 days ago · 2026-09-18 19:46:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d9754912d3e3deb74a166f861dee83fccf867410dd8c32b1e171c7519e8b93a
Parent hash: 0xf75524ea…0c95374d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,828 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

3.4%1,005,451 / 30,000,000

Base fee

20 gwei

State root

0x43efd0ba855c…e262688b7d8c

Transactions root

0x0f5e7a43da45…238f6ab14b6b

Receipts root

0xbbce7fe44204…61731ff1d96c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800