Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x03a679822883dddb6471928f329e2edf165875e685b0df05c26d21f7bc09d417 · ArcScan

Block

#21,523,938

2026-09-18 16:07:12 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,938
Timestamp: 50 days ago · 2026-09-18 16:07:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x03a679822883dddb6471928f329e2edf165875e685b0df05c26d21f7bc09d417
Parent hash: 0x7a1a2f18…0f2858e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,938 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.8%1,454,831 / 30,000,000

Base fee

20 gwei

State root

0x7dcfed21dab3…f537c483974e

Transactions root

0x5e91b6a12e6f…b981d4ade3dd

Receipts root

0x15449b38152d…a059cfe7b20c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800