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 #0x120f14849dc803c2a6f6621c55349e94c79a03c3f1e46ad738407f8aec469ae3 · ArcScan

Block

#21,255,337

2026-09-17 02:16:41 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,337
Timestamp: 29 days ago · 2026-09-17 02:16:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x120f14849dc803c2a6f6621c55349e94c79a03c3f1e46ad738407f8aec469ae3
Parent hash: 0x7f76727f…bbd39a98
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,337 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

16.4%4,937,933 / 30,000,000

Base fee

20 gwei

State root

0x163626b7cbbf…74fa2745ed24

Transactions root

0x9f14c0de3039…8de074a2a669

Receipts root

0x6c42c53b41aa…499ed4a01be1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800