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 #0x7a102056c20c49d11191aa0888d2f1f3eea93ed7dd3103f03c7db56685d4674e · ArcScan

Block

#21,278,718

2026-09-17 05:34:11 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,718
Timestamp: 5 days ago · 2026-09-17 05:34:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a102056c20c49d11191aa0888d2f1f3eea93ed7dd3103f03c7db56685d4674e
Parent hash: 0x3f95f3f5…2bd3b530
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,718 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

11.1%3,315,072 / 30,000,000

Base fee

20 gwei

State root

0xb102a0fcdf6d…d698880c53a0

Transactions root

0xcb63967a10fc…7eab9c98c689

Receipts root

0xade10bd11081…707b2b36c36e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800