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 #0x3fc35d2f8977098b9e5d4fbca3d9045cabacb0b4c7b5d0e62724f7af0879520e · ArcScan

Block

#21,318,419

2026-09-17 11:09:35 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,419
Timestamp: 32 days ago · 2026-09-17 11:09:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x3fc35d2f8977098b9e5d4fbca3d9045cabacb0b4c7b5d0e62724f7af0879520e
Parent hash: 0x01f37abb…8984be1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,419 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.6%3,771,156 / 30,000,000

Base fee

20 gwei

State root

0x1af3d4f1bf72…670bfccbe565

Transactions root

0x5dad84abff29…f7ce4c6c94ee

Receipts root

0x054f55016b49…11c2c8c9235e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800