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 #21279416 · ArcScan

Block

#21,279,416

2026-09-17 05:40:05 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,416
Timestamp: 25 days ago · 2026-09-17 05:40:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ed35e077abc4dd4e688802d03565c81e53e273577b885fb22764fdf2c69fa9c
Parent hash: 0xbd014d91…c814d02d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,416 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.8%3,255,385 / 30,000,000

Base fee

20 gwei

State root

0x738ff03a36e9…95a64e45b86d

Transactions root

0x24eb859d631d…de17319a3a41

Receipts root

0x2d03ea76fbb0…ead5dacbaed8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800