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 #21397729 · ArcScan

Block

#21,397,729

2026-09-17 22:20:23 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,729
Timestamp: 55 days ago · 2026-09-17 22:20:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x79d98a0b4b3780cd51696b1f7d1062af947b52f170632c75e3c3d0022994dc0f
Parent hash: 0x9c42dcfd…108b33e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,729 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.2%1,271,993 / 30,000,000

Base fee

20 gwei

State root

0x2ef622f286fa…5b7f4deb9a6b

Transactions root

0xbfda6ac88d2b…ae7e60f24e53

Receipts root

0x96156e90c7b7…63713407e7f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800