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 #21412408 · ArcScan

Block

#21,412,408

2026-09-18 00:24:28 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,408
Timestamp: 55 days ago · 2026-09-18 00:24:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x691e5fb43691f0d43a93cd9d0352478e0388b2865201ea37ace18929eaa9e6ed
Parent hash: 0x5aaf4034…1d3b3f09
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,408 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

20.4%6,111,152 / 30,000,000

Base fee

20 gwei

State root

0xf56aba9c1bfc…64ea6aab9a62

Transactions root

0x4d73a996af23…bb0b42e550f5

Receipts root

0xcbf683bc5e30…8e8d26ad78a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800