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 #21548755 · ArcScan

Block

#21,548,755

2026-09-18 19:37:00 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,755
Timestamp: 42 days ago · 2026-09-18 19:37:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xf0f53c1fb0bf4bc2805829d0efa065dd51c0a2ca6e6d3bc5fd734f92a4afa6c1
Parent hash: 0x37674fec…9a0ba2fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,755 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.0%604,033 / 30,000,000

Base fee

20 gwei

State root

0x5ed02b4a9c28…cab4c40febb1

Transactions root

0x5054df2592d8…b08e886cedcf

Receipts root

0xc25f3f7ac726…56120b4ea3ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800