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 #21306938 · ArcScan

Block

#21,306,938

2026-09-17 09:32:38 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,938
Timestamp: 12 days ago · 2026-09-17 09:32:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xff7c63d320cee1a9fdb81d5bea114d989ae9603c894aef104ed240c8d9b6ba4b
Parent hash: 0x68acf707…35a8a7ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,938 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

39.4%11,808,755 / 30,000,000

Base fee

20 gwei

State root

0xb3432b13a219…8711ea7a3b16

Transactions root

0xa3a6ce44c155…6b59a29f6c9a

Receipts root

0xe68ae9165ff7…6691655c4d7a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800