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 #21420076 · ArcScan

Block

#21,420,076

2026-09-18 01:29:17 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,076
Timestamp: 38 days ago · 2026-09-18 01:29:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xccade5476564ecfe235a5a276df7ee282d36f40984aa0ac8dffbd19a955bd40a
Parent hash: 0x82711526…a9c947a7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,076 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

18.8%5,638,278 / 30,000,000

Base fee

20 gwei

State root

0xe3900569f1bd…8220247fb96b

Transactions root

0xa60568e90a01…1ac6957de43d

Receipts root

0x587aa02f110f…b7637f607002

Nonce

0x0000000000000000

Extra data

0x00000004a817c800