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 #0xfdf9d1342e3fdaee45a678d1603ad172c2f250c6761a246f1ddf04784dc06105 · ArcScan

Block

#21,243,538

2026-09-17 00:37:04 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,538
Timestamp: 7 days ago · 2026-09-17 00:37:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xfdf9d1342e3fdaee45a678d1603ad172c2f250c6761a246f1ddf04784dc06105
Parent hash: 0xeddc3d0f…06345461
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,538 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.6%2,886,594 / 30,000,000

Base fee

20 gwei

State root

0xe78045245f5d…2b5809d9442a

Transactions root

0x5dd004300801…856121a53089

Receipts root

0x175da28c270a…46187fedeb27

Nonce

0x0000000000000000

Extra data

0x00000004a817c800