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 #0x66e1a6d3c4f26d7474b79958c46d7f1cddb9a18b97f8954847527bfd63548d46 · ArcScan

Block

#21,521,503

2026-09-18 15:46:37 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,503
Timestamp: 9 days ago · 2026-09-18 15:46:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x66e1a6d3c4f26d7474b79958c46d7f1cddb9a18b97f8954847527bfd63548d46
Parent hash: 0xe9f6311b…9c58f855
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,503 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.8%1,737,273 / 30,000,000

Base fee

20 gwei

State root

0xa1097586094a…bf74f6c1de60

Transactions root

0x2c9eb3a52e62…9f45f41181d2

Receipts root

0xd5b4091a1d66…6ddbc0047522

Nonce

0x0000000000000000

Extra data

0x00000004a817c800