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 #21288487 · ArcScan

Block

#21,288,487

2026-09-17 06:56:44 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,487
Timestamp: 8 days ago · 2026-09-17 06:56:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xcbdfbde6ecc55c8a00e98562ae4aa56c445f13f0e333e252908e917f8295244d
Parent hash: 0x43787ea1…d8f1a11c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,487 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

33.4%10,015,330 / 30,000,000

Base fee

20 gwei

State root

0xbffd95297343…95a44a5d3df7

Transactions root

0x16e2d12bcd9c…feca8b07e28b

Receipts root

0x54c916f95574…4608bff8bcda

Nonce

0x0000000000000000

Extra data

0x00000004a817c800