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 #0x40c9658cd45f58bbc96ca2da7202e7c732a6a03aee56b211c6870b5ad09c4fd5 · ArcScan

Block

#21,281,395

2026-09-17 05:56:48 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,395
Timestamp: 19 days ago · 2026-09-17 05:56:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x40c9658cd45f58bbc96ca2da7202e7c732a6a03aee56b211c6870b5ad09c4fd5
Parent hash: 0x21962518…cca6e0fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,395 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.0%2,098,039 / 30,000,000

Base fee

20 gwei

State root

0x5abc04396f56…af7934605b84

Transactions root

0xcb6e75b6b1b8…c39922ed7a6b

Receipts root

0x1a406b881f73…646ac32147eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800