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 #21373444 · ArcScan

Block

#21,373,444

2026-09-17 18:55:09 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,444
Timestamp: 47 days ago · 2026-09-17 18:55:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x86b8987ef17196ec7749952406eeeac95c714c0d96174e4c3d1d6566232ed128
Parent hash: 0xba9c70f4…df27738c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,444 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.3%3,387,191 / 30,000,000

Base fee

20 gwei

State root

0x59c07967682a…7258693143a3

Transactions root

0xed37b83e07f9…168d84cb2d75

Receipts root

0xfdce3a2c7f7d…16e1d47d9d39

Nonce

0x0000000000000000

Extra data

0x00000004a817c800