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 #21403513 · ArcScan

Block

#21,403,513

2026-09-17 23:09:16 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,513
Timestamp: 43 days ago · 2026-09-17 23:09:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x1cde86005a0c2ebfac0bfd7c1d4d859b5270e6ab56ae88b48fa70080789287be
Parent hash: 0x0b24087c…19a2301f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,513 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.5%1,947,995 / 30,000,000

Base fee

20 gwei

State root

0xf3da63bbb6ed…ffd92fffd62c

Transactions root

0x02ffb81f564a…05e98539afc2

Receipts root

0x97db46f92a9e…d55673395277

Nonce

0x0000000000000000

Extra data

0x00000004a817c800