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 #21319728 · ArcScan

Block

#21,319,728

2026-09-17 11:20:38 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,728
Timestamp: 49 days ago · 2026-09-17 11:20:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x71d4bdf580f2c3d8e2e66901e514a41ca761229698580c3c467f2387d995a289
Parent hash: 0xbfaae393…afb7ee55
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,728 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

50.1%15,037,750 / 30,000,000

Base fee

20 gwei

State root

0xe30f6f8ff14c…0bd5e506ecb9

Transactions root

0x9da562ed76fd…5abe07891392

Receipts root

0x2a6fc112b40f…2d2ebd3089f9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800