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 #21171778 · ArcScan

Block

#21,171,778

2026-09-16 14:31:20 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,778
Timestamp: 28 days ago · 2026-09-16 14:31:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb0e3b12f1152685b430b257fd2775b5900de2234bdf7b229c664043af7e53eb
Parent hash: 0x50fe799d…4d3cc245
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,778 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

91.5%27,441,140 / 30,000,000

Base fee

222.659565486 gwei

State root

0x326bfdbbc12a…637754ebb80e

Transactions root

0x0a1ac054f86a…1d20a6bed0d8

Receipts root

0x0a8dfb49c276…4f3968349b09

Nonce

0x0000000000000000

Extra data

0x0000003423b6f4bb