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 #21279747 · ArcScan

Block

#21,279,747

2026-09-17 05:42:53 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,747
Timestamp: 37 days ago · 2026-09-17 05:42:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xe17c124e3de23b13e07a9a7e62730a5e4903171bcebfe9600ea6b7cbdacee9c9
Parent hash: 0x6cdc9338…aafeea15
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,747 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

14.8%4,434,560 / 30,000,000

Base fee

20 gwei

State root

0xa7806f8f958a…13f7caa9ce6e

Transactions root

0xc47b04245e86…f796ef1bd9ad

Receipts root

0x65ea5b14f243…f9563e5c12bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800