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 #21403048 · ArcScan

Block

#21,403,048

2026-09-17 23:05:20 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,048
Timestamp: 27 days ago · 2026-09-17 23:05:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xb281ecf31045bca36de3179bb041bc69f77bd42c4b179d1157705360cf36ae0b
Parent hash: 0x2943c0d1…1b5733d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,048 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.2%1,259,552 / 30,000,000

Base fee

20 gwei

State root

0x5ba889ca0fd6…2a067f8a8d2f

Transactions root

0xd70f2ce79d27…8d9fdefb81ab

Receipts root

0x0ef618e6f830…b434950e6034

Nonce

0x0000000000000000

Extra data

0x00000004a817c800