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 #21517381 · ArcScan

Block

#21,517,381

2026-09-18 15:11:47 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,381
Timestamp: 14 days ago · 2026-09-18 15:11:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x49f3786f1c1b1e50dc2e4518893710d84a88b4e202db3115ee82093055fd1c93
Parent hash: 0x9c46c3d9…ae979e5b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,381 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

3.4%1,034,778 / 30,000,000

Base fee

20 gwei

State root

0x504721793c6c…0abfe17142f4

Transactions root

0xf426058b4689…b506db2fc311

Receipts root

0x0eab66d5dc4c…ed5ec72b1428

Nonce

0x0000000000000000

Extra data

0x00000004a817c800