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 #21355499 · ArcScan

Block

#21,355,499

2026-09-17 16:22:44 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,499
Timestamp: 22 days ago · 2026-09-17 16:22:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x6c8ecfa8524e0752ba0f12844040d84b369d6a4f256707d2d86ab5e46fa49c17
Parent hash: 0xf33c5e9e…6948ffd8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,499 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.5%2,549,584 / 30,000,000

Base fee

20 gwei

State root

0xef13cd7d2b9b…cb29f462ad43

Transactions root

0xbf8b9be9309c…7338a6060bdb

Receipts root

0x91bf74afde89…f72a09e20c42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800