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 #21319787 · ArcScan

Block

#21,319,787

2026-09-17 11:21:08 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,787
Timestamp: 49 days ago · 2026-09-17 11:21:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x5254a475cf62a7179601fee81cf380ae4a4567f09329298677923435d7adef82
Parent hash: 0x156130f4…19336eb4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,787 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

22.5%6,760,961 / 30,000,000

Base fee

20 gwei

State root

0xde1d8abf1540…dae6f490d751

Transactions root

0xb070e73f0e22…2c3a8e4d9133

Receipts root

0x88fc65826938…ddc61e4c0479

Nonce

0x0000000000000000

Extra data

0x00000004a817c800