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 #0x4503e3f273641c32df20092f35423926b062dd5bfa53c9d1a0872f27e2818d49 · ArcScan

Block

#21,557,307

2026-09-18 20:49:19 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,307
Timestamp: 17 days ago · 2026-09-18 20:49:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x4503e3f273641c32df20092f35423926b062dd5bfa53c9d1a0872f27e2818d49
Parent hash: 0x5096946d…1409e777
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,307 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.0%1,212,796 / 30,000,000

Base fee

20 gwei

State root

0xebf926ffaecc…2064a88d41de

Transactions root

0xe131c644a3ce…0094c8ec6800

Receipts root

0x7385f39148d0…0641a933a31f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800