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 #21396360 · ArcScan

Block

#21,396,360

2026-09-17 22:08:48 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,360
Timestamp: 21 days ago · 2026-09-17 22:08:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x1781267d79a9756e7e3b59ef2e3befea6daa26d2a2e3f054c2d89fe92363bfa2
Parent hash: 0xebf99257…fdfac862
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,360 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

23.3%6,989,962 / 30,000,000

Base fee

20 gwei

State root

0xe75bcab053c1…a600bf9d81d9

Transactions root

0x34ae651edd1e…f5f774f862ce

Receipts root

0x73271d6d6886…226e5b9f0123

Nonce

0x0000000000000000

Extra data

0x00000004a817c800