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 #21302370 · ArcScan

Block

#21,302,370

2026-09-17 08:54:02 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,370
Timestamp: 14 days ago · 2026-09-17 08:54:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xd314b49a1c33d04736f9b5278a176ebddfe8013e30e7c27a6113d5ba4f08d635
Parent hash: 0x96af9ef3…4f72e007
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,370 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.5%2,553,283 / 30,000,000

Base fee

20 gwei

State root

0x054e63bf0de5…e610b7d8e002

Transactions root

0x6b718763866a…609ad41c6337

Receipts root

0x64d52b69d861…09c4843d25f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800