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 #21520892 · ArcScan

Block

#21,520,892

2026-09-18 15:41:27 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,892
Timestamp: 26 days ago · 2026-09-18 15:41:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x78c6c7612e00ba8d29da13df7c88462fcb085a348e55f3c2d7c14b9020e59826
Parent hash: 0x9e6b1345…8086029b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,892 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.1%2,131,372 / 30,000,000

Base fee

20 gwei

State root

0x218187436a4a…3882a2a5a159

Transactions root

0x67eca1e05f2a…9e5682d378b4

Receipts root

0x9da385b9e056…502cd01831bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800