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 #21550147 · ArcScan

Block

#21,550,147

2026-09-18 19:48:47 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,147
Timestamp: 5 days ago · 2026-09-18 19:48:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xf6bac65c2d43e2eb1c3d86fa2bae87c381f8e399030671ac048b5c6c767d2497
Parent hash: 0xe54dacdb…fd672109
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,147 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.1%1,830,574 / 30,000,000

Base fee

20 gwei

State root

0xa2ac7caa8259…a1d645bd7e96

Transactions root

0x7b43dd1dc03f…1a138e4536ea

Receipts root

0x4139041b5175…5a077c6821e7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800