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 #21377187 · ArcScan

Block

#21,377,187

2026-09-17 19:26:46 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,187
Timestamp: 54 days ago · 2026-09-17 19:26:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ec62845541c157526c678df32af2853e5a4c1f453d953b5ba3d00fd08194f6c
Parent hash: 0x642adeae…8e3c944f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,187 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.5%1,645,643 / 30,000,000

Base fee

20 gwei

State root

0xd156a440f924…a5861ef0f938

Transactions root

0x7141323adc85…e60763e40250

Receipts root

0x66600ae1025d…f3d8091c608d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800