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 #21509757 · ArcScan

Block

#21,509,757

2026-09-18 14:07:22 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,757
Timestamp: 24 days ago · 2026-09-18 14:07:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x8bbc200f1130575d8211ba03e9d951618fe5fccecd4d27582ba4c36e22221fcf
Parent hash: 0x14db7906…c5ed9cd9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,757 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

17.3%5,193,428 / 30,000,000

Base fee

20 gwei

State root

0x80b0480d7e33…054cbcaa5df8

Transactions root

0xfa580441758d…f57053d86550

Receipts root

0xf545b59b14bc…cb4e9124801f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800