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 #21397434 · ArcScan

Block

#21,397,434

2026-09-17 22:17:53 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,434
Timestamp: 58 days ago · 2026-09-17 22:17:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f2543e36a0521ea5bead9d66c7a328178b129ad3255cad5b81d7980fecfb468
Parent hash: 0x9af947a8…a7f4648b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,434 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.4%1,022,461 / 30,000,000

Base fee

20 gwei

State root

0x96497cd70f29…ad00247b1935

Transactions root

0xc598d5bbe0eb…dfa14aceb372

Receipts root

0x7cf7fc5a0f0e…b6a72ebd3c95

Nonce

0x0000000000000000

Extra data

0x00000004a817c800