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 #21554722 · ArcScan

Block

#21,554,722

2026-09-18 20:27:28 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,722
Timestamp: 30 days ago · 2026-09-18 20:27:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x4685a38e2403d63b18061db891981dae842fbfce71eecec9f1bd03eaf5c9a920
Parent hash: 0xff8b952b…288264dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,722 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.2%667,670 / 30,000,000

Base fee

20 gwei

State root

0xdec85510fdde…cdceaa4b75bd

Transactions root

0x7fcc93a3952f…045f85861f42

Receipts root

0xb1e071d8fecb…48fcc8935581

Nonce

0x0000000000000000

Extra data

0x00000004a817c800