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 #21553322 · ArcScan

Block

#21,553,322

2026-09-18 20:15:37 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,322
Timestamp: 5 days ago · 2026-09-18 20:15:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xfeac80f33ca1303920fa0be7fc1ba47a9aa2e04e486f1ceedc1dc60e2904dee3
Parent hash: 0x4a45011d…ef62649b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,322 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.6%778,860 / 30,000,000

Base fee

20 gwei

State root

0x96fe1685d004…d2126f351b3b

Transactions root

0x2c2d0611a412…e2ab2dab5d6b

Receipts root

0xcbe396b4670c…1e7365856b01

Nonce

0x0000000000000000

Extra data

0x00000004a817c800