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 #21557316 · ArcScan

Block

#21,557,316

2026-09-18 20:49:24 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,316
Timestamp: 17 days ago · 2026-09-18 20:49:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xd16ae44a718c520d6090540237c5902f78899f7478b3c85d92523d1d02eef5a5
Parent hash: 0x873348ef…9f6bdca9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,316 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

2.8%843,955 / 30,000,000

Base fee

20 gwei

State root

0x379afc3d86e5…95af317ab106

Transactions root

0x22c8c5fa6d50…2e58d08370a4

Receipts root

0x068de39907af…1f4367c9bc90

Nonce

0x0000000000000000

Extra data

0x00000004a817c800