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 #0x45a388660a8fb2a94f124c9d2bae9cde3b42bbc011c9f66aa2e59206e4526a14 · ArcScan

Block

#21,368,743

2026-09-17 18:15:26 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,368,743
Timestamp: 17 days ago · 2026-09-17 18:15:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x45a388660a8fb2a94f124c9d2bae9cde3b42bbc011c9f66aa2e59206e4526a14
Parent hash: 0x9cc92ab6…04313768
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,368,743 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

6.8%2,050,238 / 30,000,000

Base fee

20 gwei

State root

0xc88f6dc33fe4…e273e2a27bd3

Transactions root

0x5a5f84b4e3a9…051243c1ac64

Receipts root

0x01bcf601545f…51133ff9ad79

Nonce

0x0000000000000000

Extra data

0x00000004a817c800