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 #21550346 · ArcScan

Block

#21,550,346

2026-09-18 19:50:28 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,346
Timestamp: 11 days ago · 2026-09-18 19:50:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xcd314dbb024b4039f8eacad097e7244b51dbdc3e029b03f4245b4eceb0e03130
Parent hash: 0xa6febd12…48d9fcdd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,346 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.6%3,491,888 / 30,000,000

Base fee

20 gwei

State root

0xe008e704ea5a…912da8ae0d6c

Transactions root

0x807f79a3b3cd…22d7ff820904

Receipts root

0x142d8023eba8…3a8ad66a8fff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800