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 #21549361 · ArcScan

Block

#21,549,361

2026-09-18 19:42:08 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,361
Timestamp: 23 days ago · 2026-09-18 19:42:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf60e9018bc756952aa04d4b9d61c3409423275e3329a6d8d292063d64ea01d7
Parent hash: 0x107e4b31…2b73c3c2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,361 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.6%1,373,944 / 30,000,000

Base fee

20 gwei

State root

0xa4a00fb043ad…7525199f1069

Transactions root

0x8a825dfd7d3f…22459dcd114d

Receipts root

0xc68e012f72d3…2afced579436

Nonce

0x0000000000000000

Extra data

0x00000004a817c800