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 #21338352 · ArcScan

Block

#21,338,352

2026-09-17 13:57:54 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,352
Timestamp: 5 days ago · 2026-09-17 13:57:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xc973d2e650eb8c0307dea8267a36ee9601893e3e13bd84660bd331140c00a660
Parent hash: 0x95190b54…51300452
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,352 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.2%3,655,487 / 30,000,000

Base fee

20 gwei

State root

0x42b6193e3b98…d524a506cc19

Transactions root

0x6fbb227ce7ad…02dfae3023a5

Receipts root

0xa30197110a11…4e3f93f67659

Nonce

0x0000000000000000

Extra data

0x00000004a817c800