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 #0x1a8a1afee694bcfb1c29369ff9475013af62644447ee9c69257c8af889815afb · ArcScan

Block

#21,416,756

2026-09-18 01:01:13 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,756
Timestamp: 55 days ago · 2026-09-18 01:01:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a8a1afee694bcfb1c29369ff9475013af62644447ee9c69257c8af889815afb
Parent hash: 0x8622bfcd…d64fdce7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,756 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.4%3,433,543 / 30,000,000

Base fee

20 gwei

State root

0xe8e32b547f9d…9f011062699d

Transactions root

0x8879c39c234d…63ab20592c48

Receipts root

0xc75e38c2b614…c0a545921e10

Nonce

0x0000000000000000

Extra data

0x00000004a817c800