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 #0x688d37931c116e100010af8398577935eca98d15f5d53e41492b76784f9cf36f · ArcScan

Block

#21,252,040

2026-09-17 01:48:50 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,252,040
Timestamp: 2 days ago · 2026-09-17 01:48:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x688d37931c116e100010af8398577935eca98d15f5d53e41492b76784f9cf36f
Parent hash: 0xd123cc0e…4e13b6b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,252,040 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.5%756,403 / 30,000,000

Base fee

20 gwei

State root

0xad40da20bd5d…711b58430ccd

Transactions root

0xf967caabd9c0…8cd203434ded

Receipts root

0x6bd9024eb854…89c0724d2728

Nonce

0x0000000000000000

Extra data

0x00000004a817c800