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 #21279392 · ArcScan

Block

#21,279,392

2026-09-17 05:39:53 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,392
Timestamp: 25 days ago · 2026-09-17 05:39:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x177a3c393a60cff2831b03c45b75ceff011ec6e3317ecedfab19ec66c8975c53
Parent hash: 0x3f47f270…a815e989
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,392 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

21.1%6,343,533 / 30,000,000

Base fee

20 gwei

State root

0xf0e108930852…b03badc85eea

Transactions root

0xcdaab2dfa64a…eabfcc5cbcbf

Receipts root

0x34b5fc878d84…04a7a9748027

Nonce

0x0000000000000000

Extra data

0x00000004a817c800