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 #21549914 · ArcScan

Block

#21,549,914

2026-09-18 19:46:49 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,914
Timestamp: 7 days ago · 2026-09-18 19:46:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e546ef4f9b0d9e9036b94c1d5c467b6579b66d897c86bcf4b8fbfd97384eb12
Parent hash: 0xe2268a65…7a17e30b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,914 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.0%312,698 / 30,000,000

Base fee

20 gwei

State root

0x32a45398f7bb…6b5aacec34b0

Transactions root

0x3fcf8c39ead2…f17ce6dcb5fa

Receipts root

0xb0d48dc7cf1a…8793063d5d7b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800