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 #21518691 · ArcScan

Block

#21,518,691

2026-09-18 15:22:51 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,691
Timestamp: 36 days ago · 2026-09-18 15:22:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x6297109a26279373390e8a8e60f8a860de1c463c376eb5ccb6b87206b5c83653
Parent hash: 0x7e93bb93…db055be6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,691 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.0%1,207,458 / 30,000,000

Base fee

20 gwei

State root

0xc5a1f1c15a09…de888053d582

Transactions root

0x1e3ab65ed451…770a5b71ef24

Receipts root

0xb7e3c5cfa8cb…ef33e4321b12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800