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 #21300643 · ArcScan

Block

#21,300,643

2026-09-17 08:39:27 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,643
Timestamp: 26 days ago · 2026-09-17 08:39:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4bce4e84cb860078ddb234139ea293a805a2d9d01df18822956a37afa96487c
Parent hash: 0xfdeafccf…99cfaac9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,643 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.6%2,579,946 / 30,000,000

Base fee

20 gwei

State root

0xe443c0b361fa…b7f6122ca652

Transactions root

0x9943edde40b8…f84881ab448a

Receipts root

0xc3398355165c…d8eb2f610b79

Nonce

0x0000000000000000

Extra data

0x00000004a817c800