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 #21243452 · ArcScan

Block

#21,243,452

2026-09-17 00:36:20 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,452
Timestamp: 5 days ago · 2026-09-17 00:36:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xbff798ef23a7231301c64db8b684965d19cca664d90302fdc322c8967c2c645c
Parent hash: 0x23908799…555dc16a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,452 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

41.3%12,395,483 / 30,000,000

Base fee

20 gwei

State root

0x82eb012b7cf4…6e96db9a0de6

Transactions root

0x7f43e91f7977…6ddd548bc6fb

Receipts root

0xa92f5df7bd85…d6fe9e2044bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800