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 #21389382 · ArcScan

Block

#21,389,382

2026-09-17 21:09:50 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,382
Timestamp: 44 days ago · 2026-09-17 21:09:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x154e48f81a93477d2a63c612b648349fd562422df874dccd1fda3015b399bfb1
Parent hash: 0x6886213c…5fd7b490
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,382 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.0%2,700,897 / 30,000,000

Base fee

20 gwei

State root

0x8f867de00201…5303da31b253

Transactions root

0xa28a5a415823…ab88915959f3

Receipts root

0x430fc56827c7…18c1f549a7be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800