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 #21213319 · ArcScan

Block

#21,213,319

2026-09-16 20:21:59 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,319
Timestamp: 15 days ago · 2026-09-16 20:21:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b9e6c609eeab430b09f67402ab63988895837b128d78b66d40df8ee6282b774
Parent hash: 0x02fcec05…f782ccfc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,319 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

18.2%5,465,337 / 30,000,000

Base fee

20 gwei

State root

0xc0746d816a8d…7c2b6856b2b6

Transactions root

0x78983251d7d3…a0a5c59c6d95

Receipts root

0x7f94624d9f74…01f8f9fef440

Nonce

0x0000000000000000

Extra data

0x00000004a817c800