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 #21279165 · ArcScan

Block

#21,279,165

2026-09-17 05:37:58 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,165
Timestamp: 19 days ago · 2026-09-17 05:37:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xac8fd2f050f8a58033448d3f48015d2789e4a9c2b3d1856bfc56118c2a787f96
Parent hash: 0xbbe79b8a…d4ae6fe7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,165 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

18.6%5,578,972 / 30,000,000

Base fee

20 gwei

State root

0x768f0bd73694…8354939c8425

Transactions root

0x3702a964f5ad…9e6128b97354

Receipts root

0xdb388d038f42…18c06e5b6915

Nonce

0x0000000000000000

Extra data

0x00000004a817c800