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 #21290027 · ArcScan

Block

#21,290,027

2026-09-17 07:09:44 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,027
Timestamp: 31 days ago · 2026-09-17 07:09:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x3dc6e532a27dd750cfb86a45b28eb7c16fc1593acf1a75e2244145d088d549c4
Parent hash: 0xc83650e3…f09b9fb8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,027 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

18.6%5,572,236 / 30,000,000

Base fee

20 gwei

State root

0xe5b4493736c6…8bba9122a0d1

Transactions root

0x48779cb4d860…ad776e44743f

Receipts root

0x68efe64cf38c…f4af0fd588e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800