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 #21517503 · ArcScan

Block

#21,517,503

2026-09-18 15:12:49 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,503
Timestamp: 5 days ago · 2026-09-18 15:12:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xe8c32b9c196cacf776632fd0eac7d2b1fdca52fa1dd0db042f8813fb3d76afdc
Parent hash: 0xea151222…88393354
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,503 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.6%1,390,558 / 30,000,000

Base fee

20 gwei

State root

0xf2fbddb861dd…a9a63a56da93

Transactions root

0xedda1e029d8b…99f97758217b

Receipts root

0xaccd97baaae4…c3aa458316f9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800