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 #21388327 · ArcScan

Block

#21,388,327

2026-09-17 21:00:54 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,327
Timestamp: 22 days ago · 2026-09-17 21:00:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x345612dde13de9ea76b4f302965d1c1aa7b048eaff727f2659fea686b5811481
Parent hash: 0x238ae596…a50325bf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,327 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

6.3%1,881,606 / 30,000,000

Base fee

20 gwei

State root

0xf4c345146797…5b88a5dd144a

Transactions root

0xda7bcb411831…3792ace1e34d

Receipts root

0xcb9940230f4b…16934b4acd61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800