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 #0x357dad95daa3b9e5e72a7a1275f3cc13255c427911959cb943304bfbdd51f97e · ArcScan

Block

#21,278,004

2026-09-17 05:28:09 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,004
Timestamp: 16 days ago · 2026-09-17 05:28:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x357dad95daa3b9e5e72a7a1275f3cc13255c427911959cb943304bfbdd51f97e
Parent hash: 0x4f3c16fa…366374f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,004 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

16.4%4,933,113 / 30,000,000

Base fee

20 gwei

State root

0x2ef6337b3792…5c384e0027b3

Transactions root

0xf3380e99728b…19a7860af651

Receipts root

0x9eedf9bf3f52…96051fd07c64

Nonce

0x0000000000000000

Extra data

0x00000004a817c800