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 #21291545 · ArcScan

Block

#21,291,545

2026-09-17 07:22:34 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,545
Timestamp: 10 days ago · 2026-09-17 07:22:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x4939d549c2889765230a0e4de7fd6586322dffc0d125037f0a98ed6155a87196
Parent hash: 0x2c200f42…0daac1ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,545 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.2%2,765,494 / 30,000,000

Base fee

20 gwei

State root

0xc98885601aa8…f69f879b516a

Transactions root

0xbc3f225bdc57…7070cc2fbc63

Receipts root

0xecdd6994e2d8…7ead76100f0f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800