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 #21320738 · ArcScan

Block

#21,320,738

2026-09-17 11:29:09 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,738
Timestamp: 24 days ago · 2026-09-17 11:29:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x58fc9ca4419cbf2fd0a71fe3776c9029fa57081f583489e452ade65bf1f438ab
Parent hash: 0x6cb3d89a…1a10d7df
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,738 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

50.9%15,263,057 / 30,000,000

Base fee

20 gwei

State root

0x96f6bf2fdc21…53767f51c349

Transactions root

0x41b3f71cd386…273c5436618d

Receipts root

0x39db5d6885d1…318d6d457c80

Nonce

0x0000000000000000

Extra data

0x00000004a817c800