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 #21378355 · ArcScan

Block

#21,378,355

2026-09-17 19:36:38 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,355
Timestamp: 58 days ago · 2026-09-17 19:36:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d7f2643366718ddf7fae2dca31cd7df45d648cbd96aa6ad4c25b736af448c5e
Parent hash: 0x7ed3beb6…d0e01f21
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,355 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.1%3,627,469 / 30,000,000

Base fee

20 gwei

State root

0xbee430df99fc…53013750698a

Transactions root

0x7f9824f20860…809e151a9a66

Receipts root

0xa3dc80c098c0…97961b07223b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800