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 #21320856 · ArcScan

Block

#21,320,856

2026-09-17 11:30:09 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,856
Timestamp: 20 days ago · 2026-09-17 11:30:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x2fe8267fcf066ed0998b39631bda168b554cf346abdcb78d38877921d8002bdf
Parent hash: 0x1078d9d9…a2f4a1d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,856 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

40.7%12,201,793 / 30,000,000

Base fee

20 gwei

State root

0xa74733a92e96…30f647ee8dbd

Transactions root

0x3fa9f4b3ae79…f78b6db89284

Receipts root

0xc14f8ad8ea7a…1bd17030e347

Nonce

0x0000000000000000

Extra data

0x00000004a817c800