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 #21318543 · ArcScan

Block

#21,318,543

2026-09-17 11:10:38 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,543
Timestamp: 36 days ago · 2026-09-17 11:10:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xa34ab90c63ed22bf9094ffcaacbd5f5be4c949ba750e2e75198d6f020fbe5d6f
Parent hash: 0xc58ef49f…facb2d24
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,543 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

32.6%9,782,554 / 30,000,000

Base fee

20 gwei

State root

0x9214f5302900…d655d69fd58e

Transactions root

0x5d9b3901f4dc…de176a749e7a

Receipts root

0x576ccb421cfe…1b34cb7be77b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800