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 #0x1b45852ee440602c0928133202954af7638077fdad939bc73275f0064e0d398c · ArcScan

Block

#21,390,843

2026-09-17 21:22:10 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,843
Timestamp: 3 days ago · 2026-09-17 21:22:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b45852ee440602c0928133202954af7638077fdad939bc73275f0064e0d398c
Parent hash: 0x9469622f…bc9b2a34
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,843 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.4%1,012,668 / 30,000,000

Base fee

20 gwei

State root

0x3fc3c38cb7e5…5090819e8cdb

Transactions root

0x2c96fcffafd4…c59615963267

Receipts root

0x5c9c395606c7…75e23646d505

Nonce

0x0000000000000000

Extra data

0x00000004a817c800