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 #21556304 · ArcScan

Block

#21,556,304

2026-09-18 20:40:50 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,304
Timestamp: 19 days ago · 2026-09-18 20:40:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d21ba2b232c19507fb224ccd8644b11a5bc671b6c7475ea230225d3e03dc078
Parent hash: 0x6086e40d…4de54195
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,304 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.4%416,319 / 30,000,000

Base fee

20 gwei

State root

0x65e4c5584925…b494e248573a

Transactions root

0x8c3ecd5aa97c…e0ca8dd398a6

Receipts root

0x597dcab2b358…48518c0a86b8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800