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 #21621115 · ArcScan

Block

#21,621,115

2026-09-19 05:48:50 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,115
Timestamp: 50 days ago · 2026-09-19 05:48:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x56474636a32906a5c5a1c7a1bb5814ec7f81ca3c6a1e30b939ae18a7e30c4bdf
Parent hash: 0xbd9badbe…1ec5e90b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,115 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

3.3%989,220 / 30,000,000

Base fee

20 gwei

State root

0xf57ed328ce79…88b19b55c423

Transactions root

0xe0b3e00a038e…da4611db7432

Receipts root

0x262b68e71ee9…5a82edf01a9a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800