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

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 #21303181 · ArcScan

Block

#21,303,181

2026-09-17 09:00:53 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,181
Timestamp: 11 days ago · 2026-09-17 09:00:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f19a603f5f9e8b7d8ae9b93cbd41a703761bce3ccc278a88ad404e0235f0069
Parent hash: 0x36803cfd…217e1661
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,181 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

15.8%4,752,998 / 30,000,000

Base fee

20 gwei

State root

0x32421b29d3eb…e4764301dbb3

Transactions root

0x96d3922e08c2…5e8faacc27d4

Receipts root

0xae117cf4a281…f395a84dc34c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800