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 #21521983 · ArcScan

Block

#21,521,983

2026-09-18 15:50:41 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,983
Timestamp: 10 days ago · 2026-09-18 15:50:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x59d84607d2cbc1765eda05e24b23a7d32daf523a07268b66a69d0f27f29fe4e5
Parent hash: 0x7e1c1b7a…ce4990c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,983 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.7%1,114,552 / 30,000,000

Base fee

20 gwei

State root

0x7438e1ca18f6…11b9f50e94ea

Transactions root

0xd49ac28407cd…f49e89b15c82

Receipts root

0x3af5b6454017…cf4ac0d16af1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800