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 #21368816 · ArcScan

Block

#21,368,816

2026-09-17 18:16:03 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,368,816
Timestamp: 20 days ago · 2026-09-17 18:16:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x6237f63d1ac097f3c75e06437aab89ec92550f83a0e10256c1f2967424b1e7c4
Parent hash: 0x8c0ac9ba…8f41337c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,368,816 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

26.1%7,826,580 / 30,000,000

Base fee

20 gwei

State root

0xb7778a382b0e…6249c60d893e

Transactions root

0x8d82c4e294cd…ea28d5ae1a5a

Receipts root

0x6e318a20b3dc…fb70ae683e92

Nonce

0x0000000000000000

Extra data

0x00000004a817c800