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 #21346259 · ArcScan

Block

#21,346,259

2026-09-17 15:04:42 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,259
Timestamp: 35 days ago · 2026-09-17 15:04:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3a51608661984d3413528437386a3c1ee5077d221641fd9fc8cb5263e89338e
Parent hash: 0x1a25e547…ac74a5e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,259 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

17.2%5,170,493 / 30,000,000

Base fee

20 gwei

State root

0xc7c771fbc2d3…034673a494de

Transactions root

0x42e2cc03c167…6bfb83174ba7

Receipts root

0x4e3bbeb95bb6…d2a1cf80cdae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800