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 #21401739 · ArcScan

Block

#21,401,739

2026-09-17 22:54:17 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,739
Timestamp: 10 days ago · 2026-09-17 22:54:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xe97e0a939beaf3774b57c47b0f296bebf8863f3e4bcfb4940f8aa453d37f22f0
Parent hash: 0x05a5e79a…19bd20f7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,739 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.1%3,640,927 / 30,000,000

Base fee

20 gwei

State root

0x38ccde457c8e…adcf64deabdd

Transactions root

0xa5f618d83366…9470a4104494

Receipts root

0x2b0c56b1d140…09974bd1c934

Nonce

0x0000000000000000

Extra data

0x00000004a817c800