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 #21556273 · ArcScan

Block

#21,556,273

2026-09-18 20:40:35 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,273
Timestamp: 19 days ago · 2026-09-18 20:40:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x68634179e274fb9f03537d71da29044508321b75015dda3b85a02b432221d66e
Parent hash: 0xa82eb28e…00047dda
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,273 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

1.4%435,299 / 30,000,000

Base fee

20 gwei

State root

0x01b68a3118ce…21cbfdac5dc3

Transactions root

0x692244b34926…666e9c3288ad

Receipts root

0xf64b389c0122…177cf83ec804

Nonce

0x0000000000000000

Extra data

0x00000004a817c800