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 #21543251 · ArcScan

Block

#21,543,251

2026-09-18 18:50:28 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,251
Timestamp: 50 days ago · 2026-09-18 18:50:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x12f76cbc9c5344cba71027574264aa3e643bad433ff94a871206de45f91b4f2d
Parent hash: 0xf47d23f9…afc45b1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,251 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.4%1,026,073 / 30,000,000

Base fee

20 gwei

State root

0xe168723ef4ef…21696a022821

Transactions root

0x896905654d2d…140781840475

Receipts root

0x5da135d83bbf…bdf7fadd0883

Nonce

0x0000000000000000

Extra data

0x00000004a817c800