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 #21419372 · ArcScan

Block

#21,419,372

2026-09-18 01:23:20 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,372
Timestamp: 14 days ago · 2026-09-18 01:23:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x342288acdcd9c7ff92a446e534f818256c84c70ad38893fce1e67bd79e21a192
Parent hash: 0x3c16c831…33f64c7c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,372 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.5%744,106 / 30,000,000

Base fee

20 gwei

State root

0x450f7ec3e34d…1bcbb18447a6

Transactions root

0x3cda4b869138…0f9017a2d781

Receipts root

0xf7baaf7ef2c6…614f794de550

Nonce

0x0000000000000000

Extra data

0x00000004a817c800