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 #21238209 · ArcScan

Block

#21,238,209

2026-09-16 23:52:05 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,209
Timestamp: 8 days ago · 2026-09-16 23:52:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1c92f2b3136b95aafa00d612020733cf59066cbb13a7297a7f2c52f6c0622b4
Parent hash: 0x83b4ba32…630ff0f7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,209 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

28.8%8,632,098 / 30,000,000

Base fee

20 gwei

State root

0x8753aec0f7cd…55b58155e514

Transactions root

0xd1484b6e465a…5ffdd1df3596

Receipts root

0x2ee6acfc2066…2c4ad2f5dc36

Nonce

0x0000000000000000

Extra data

0x00000004a817c800