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 #21543428 · ArcScan

Block

#21,543,428

2026-09-18 18:51:58 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,428
Timestamp: 52 days ago · 2026-09-18 18:51:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xa36c0bf19aa0561b95e46cd0f496884b010c75bd3b79423da46b044480fea7cb
Parent hash: 0x56864897…b16a55dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,428 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.4%1,918,947 / 30,000,000

Base fee

20 gwei

State root

0x15d3a10592cb…2fd234b06ae9

Transactions root

0x6b7019055e34…3fe0dee6d9c2

Receipts root

0x389525e52374…3d6513bca781

Nonce

0x0000000000000000

Extra data

0x00000004a817c800