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 #21388608 · ArcScan

Block

#21,388,608

2026-09-17 21:03:17 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,608
Timestamp: 31 days ago · 2026-09-17 21:03:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xfbb5040ba4305bccb18c3ec311db02665c87987592e610dad5f00c574ae06ecf
Parent hash: 0xda568e5b…84475944
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,608 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.0%1,485,069 / 30,000,000

Base fee

20 gwei

State root

0x11a0b03ea718…b8ee2af40c4a

Transactions root

0x4f9e22b2afef…d582a7a00b81

Receipts root

0x84f8df8f431c…2c485aa53e6d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800