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 #21387718 · ArcScan

Block

#21,387,718

2026-09-17 20:55:46 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,718
Timestamp: 4 days ago · 2026-09-17 20:55:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x83016d6bf1f5c7e1889f1a7febef1503ade34831de0011310459db4ca560058a
Parent hash: 0x7f1fc275…80ebee8c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,718 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

22.4%6,733,523 / 30,000,000

Base fee

20 gwei

State root

0xfd38e1cab1ab…f5a04236101e

Transactions root

0x690bb7b1dd6f…8daca69c19e6

Receipts root

0xee249ad8997e…776d9151b44e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800