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 #0x398940ab6eb5317a6efe489392ef557c5e112de4752d45d16ba8c57b2e3e6f64 · ArcScan

Block

#21,401,549

2026-09-17 22:52:40 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,549
Timestamp: 15 days ago · 2026-09-17 22:52:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x398940ab6eb5317a6efe489392ef557c5e112de4752d45d16ba8c57b2e3e6f64
Parent hash: 0xde3b9482…b79fb745
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,549 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.2%1,861,871 / 30,000,000

Base fee

20 gwei

State root

0xa63fad0ddea9…b81ddca00b80

Transactions root

0x0528a0738673…f33b721f11e6

Receipts root

0xf61fa430eca0…6a329611c79b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800