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 #21366350 · ArcScan

Block

#21,366,350

2026-09-17 17:55:12 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,350
Timestamp: 48 days ago · 2026-09-17 17:55:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5be98b89e802279557631b09ca3193433734433282b14ce2c51ea9f3d671a44
Parent hash: 0x99216aa3…36574b18
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,350 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.0%2,109,851 / 30,000,000

Base fee

20 gwei

State root

0xceb091dc1f38…c7c143bdab60

Transactions root

0xa13f4d245f2d…6e5a1451dd5f

Receipts root

0xb4dab929b097…a45028df040c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800