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 #21287116 · ArcScan

Block

#21,287,116

2026-09-17 06:45:09 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,116
Timestamp: 11 days ago · 2026-09-17 06:45:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xb914cbd00434bdbf0c14995133bc5f9385f0a007e424562754690352c6526b67
Parent hash: 0x741e8bd8…50574dda
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,116 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.5%3,152,051 / 30,000,000

Base fee

20 gwei

State root

0x1d5407c3369c…2b549c1bd4bb

Transactions root

0xec8e947071ce…ebeefa437462

Receipts root

0x96d5e8d0d8aa…1f79050edce8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800