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 #0x8e0c49bef65567c44e82c7738d0e34656ce5ef6f2af93a584c9a02eb6dc7c2c4 · ArcScan

Block

#21,549,419

2026-09-18 19:42:37 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,419
Timestamp: 21 days ago · 2026-09-18 19:42:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x8e0c49bef65567c44e82c7738d0e34656ce5ef6f2af93a584c9a02eb6dc7c2c4
Parent hash: 0x8b130c78…f165d330
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,419 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.2%666,352 / 30,000,000

Base fee

20 gwei

State root

0x79fb56f0cf43…38fa52b3dd46

Transactions root

0xb08257f57546…4af319949f2f

Receipts root

0x7cf420a8d929…848b277387aa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800