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 #21481874 · ArcScan

Block

#21,481,874

2026-09-18 10:11:39 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,874
Timestamp: 48 days ago · 2026-09-18 10:11:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xef0919c560586d563d410974408236a333aa2cb622992dcfda8e09937b6047e8
Parent hash: 0x30afb1d7…b2cede07
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,874 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.1%2,725,228 / 30,000,000

Base fee

20 gwei

State root

0x587aaf4efa6d…5851b8f0e97c

Transactions root

0x87ac2f306e20…c28052203d21

Receipts root

0x5f211daedea3…83389e7b60ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800