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 #21355818 · ArcScan

Block

#21,355,818

2026-09-17 16:25:26 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,818
Timestamp: 33 days ago · 2026-09-17 16:25:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x349f96ffc0f8391f68c788299bfda4c02024b0c755184416eca48fec09220798
Parent hash: 0xe35335e6…b8eae41f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,818 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

11.3%3,400,385 / 30,000,000

Base fee

20 gwei

State root

0x57887230f6d0…2537501d0406

Transactions root

0x277f936d8d62…98bd24536256

Receipts root

0x2e1241a26a8a…1f9efdac2629

Nonce

0x0000000000000000

Extra data

0x00000004a817c800