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 #21324216 · ArcScan

Block

#21,324,216

2026-09-17 11:58:31 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,324,216
Timestamp: 19 days ago · 2026-09-17 11:58:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x49390318164e792ccef06bd662cfe5e95c4fe7a32171fa485a6023bb2e9cea7c
Parent hash: 0x5b0c0c2c…d38cb6ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,324,216 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

18.0%5,402,217 / 30,000,000

Base fee

20 gwei

State root

0x2c64d6b8ae7a…091950f6c424

Transactions root

0x700cfd3c0ff0…25788234ddd8

Receipts root

0x9c33cdd6a8ba…2c4faa67dfca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800