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 #21211409 · ArcScan

Block

#21,211,409

2026-09-16 20:05:52 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,211,409
Timestamp: 8 days ago · 2026-09-16 20:05:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3fb96c2eb4b842ddd598fd421d5528948933b827067e1f2af2e23856408e56e
Parent hash: 0x1eae60a9…c7bd8926
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,211,409 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

68.3%20,475,248 / 30,000,000

Base fee

20 gwei

State root

0x42b9a5d57bab…81723c446802

Transactions root

0xcd9d05d2eb30…ceed57749ba3

Receipts root

0xe8c7d011b9b3…4da6fec1f501

Nonce

0x0000000000000000

Extra data

0x00000004a817c800