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 #21286080 · ArcScan

Block

#21,286,080

2026-09-17 06:36:23 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,080
Timestamp: 19 days ago · 2026-09-17 06:36:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x638335813e31671922e8e635d545bb09d11dbb5054f1dd153547c2d292c80590
Parent hash: 0xdcedff2e…c5acb2d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,080 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

9.8%2,930,151 / 30,000,000

Base fee

20 gwei

State root

0xc33d1754cb37…57b8581c38db

Transactions root

0xacc6bbb5453b…5222cd6d3907

Receipts root

0xe439c3dcf258…9f9757a964c3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800