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 #21555102 · ArcScan

Block

#21,555,102

2026-09-18 20:30:40 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,102
Timestamp: 42 days ago · 2026-09-18 20:30:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x960349e4aec415aa168372315e3cde3f2e57763c4ae6f2596995e22226859343
Parent hash: 0xc1c17f84…6ba32588
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,102 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.5%761,543 / 30,000,000

Base fee

20 gwei

State root

0xaa0cec8b852d…e67801e0a267

Transactions root

0x7cd7e7ade047…81e4fca45e37

Receipts root

0xbcd291af3321…a6986eee6805

Nonce

0x0000000000000000

Extra data

0x00000004a817c800