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 #0x39a2ab5fa007a13b0593695973fb342c53f244d71c1d1c9ed709f48cd93b1df3 · ArcScan

Block

#21,288,941

2026-09-17 07:00:34 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,941
Timestamp: 7 days ago · 2026-09-17 07:00:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x39a2ab5fa007a13b0593695973fb342c53f244d71c1d1c9ed709f48cd93b1df3
Parent hash: 0xadebf0cb…b5ce96cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,941 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

20.5%6,150,973 / 30,000,000

Base fee

20 gwei

State root

0x1ada970d2703…dbe7ba0b078c

Transactions root

0xc02007b53e45…9562a4a02e98

Receipts root

0x8f5cce2af99b…30bdea817662

Nonce

0x0000000000000000

Extra data

0x00000004a817c800