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 #21338343 · ArcScan

Block

#21,338,343

2026-09-17 13:57:50 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,343
Timestamp: 5 days ago · 2026-09-17 13:57:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xac08087d7e7c6c02946794367dc0e043dc300104075568d1c167a0e96a21a1c3
Parent hash: 0x10bf361b…46321766
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,343 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.2%3,374,030 / 30,000,000

Base fee

20 gwei

State root

0x5d4891f74dd0…6ffe253b89d4

Transactions root

0xac20920ea791…751dc2b262be

Receipts root

0xf550f5103270…41c0f8110b28

Nonce

0x0000000000000000

Extra data

0x00000004a817c800