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 #21508322 · ArcScan

Block

#21,508,322

2026-09-18 13:55:14 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,322
Timestamp: 53 days ago · 2026-09-18 13:55:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c4496390ef1e74642bd9c38a6b704ae0b65a8b2d3558e4a9400e734ba7a3369
Parent hash: 0x877edcb5…b063318f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,322 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.9%1,184,186 / 30,000,000

Base fee

20 gwei

State root

0x080d18800122…4d7f202e461d

Transactions root

0xca2a7e242299…bb256afda8ed

Receipts root

0xcf95675a03e1…e08fb25be7f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800