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 #21398189 · ArcScan

Block

#21,398,189

2026-09-17 22:24:16 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,189
Timestamp: 51 days ago · 2026-09-17 22:24:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x680d73395342bbdcca6f37c2519c3b8300d8f2dca024f03969d84b502d736b8d
Parent hash: 0x47ac9e4e…72243590
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,189 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.6%487,573 / 30,000,000

Base fee

20 gwei

State root

0x106d25ede460…f2f6177db546

Transactions root

0x034e3f0b42e5…b00ae67a1744

Receipts root

0x20630304b37e…b14b63e3e3ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800