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 #21400638 · ArcScan

Block

#21,400,638

2026-09-17 22:44:58 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,638
Timestamp: 10 days ago · 2026-09-17 22:44:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5c43813c2a9be03558b05a9f45078b724c863024253502498733603e5968a64
Parent hash: 0x2e437e2d…b84d3804
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,638 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.3%1,903,588 / 30,000,000

Base fee

20 gwei

State root

0x7a4514ac81bc…220f202e4284

Transactions root

0xbf6b12521c96…fc73317b705b

Receipts root

0x32c5719e05e1…347a345a2c53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800