Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x42c4d73bb708003fb12458f9a31ae94b2f385b1c17c311f85eaaca08b4d1fdee · ArcScan

Block

#21,319,963

2026-09-17 11:22:37 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,963
Timestamp: 48 days ago · 2026-09-17 11:22:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x42c4d73bb708003fb12458f9a31ae94b2f385b1c17c311f85eaaca08b4d1fdee
Parent hash: 0xc32793c7…f3bc0217
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,963 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

21.0%6,313,471 / 30,000,000

Base fee

20 gwei

State root

0xe8e480b7c3f1…f0cc887f487f

Transactions root

0x30d9f9988c8f…0feedb806610

Receipts root

0xc135e608a87d…119d4a504b7b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800