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 #0x9fe707b9174782ee9771e2159477d7d1a05dec8a127d5e1ac784070ee24855db · ArcScan

Block

#21,278,897

2026-09-17 05:35:42 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,897
Timestamp: 11 days ago · 2026-09-17 05:35:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x9fe707b9174782ee9771e2159477d7d1a05dec8a127d5e1ac784070ee24855db
Parent hash: 0x6d67e8ca…318efbd8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,897 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.1%3,619,400 / 30,000,000

Base fee

20 gwei

State root

0x4d0192cd2a1d…3af6c36b7b14

Transactions root

0x55c1c1ab0860…70359a54c003

Receipts root

0x0daeb20a6b63…bee5d30302a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800