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 #21290687 · ArcScan

Block

#21,290,687

2026-09-17 07:15:19 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,687
Timestamp: 12 days ago · 2026-09-17 07:15:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x9cac05513cb56322d7e803fab9e41797352b6e90877c0af1a8626355de36ac44
Parent hash: 0x672a90c4…4f0a983c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,687 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.9%1,763,029 / 30,000,000

Base fee

20 gwei

State root

0xa19b48eff8e2…c8387d7087c8

Transactions root

0x7ad50d2bf63d…36b1f256356a

Receipts root

0xe40315abf43c…f260ddcc98bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800