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 #21237902 · ArcScan

Block

#21,237,902

2026-09-16 23:49:29 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,902
Timestamp: 18 days ago · 2026-09-16 23:49:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x839f06fd5f374947ce994f0292653596d027a3380cacaa508c4aea9e27344bd7
Parent hash: 0x191e96bb…4d337708
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,902 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

33.4%10,027,884 / 30,000,000

Base fee

20 gwei

State root

0x6b005c7c47c5…c0f821a733ac

Transactions root

0x2cfb82870433…8d1ab6209f8a

Receipts root

0xd2900dd2e8ae…ce9a01b37999

Nonce

0x0000000000000000

Extra data

0x00000004a817c800