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 #21373499 · ArcScan

Block

#21,373,499

2026-09-17 18:55:37 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,499
Timestamp: 47 days ago · 2026-09-17 18:55:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xb2cbd9d39c76bc66c62d19abb074bdf748bf045eb0f6fec9734b76899e780151
Parent hash: 0x5a4ccea9…79a64a06
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,499 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.7%2,318,925 / 30,000,000

Base fee

20 gwei

State root

0x9a0dfee98fd7…232fb879321b

Transactions root

0xaf574ac2f7cd…c61d7e5e33b8

Receipts root

0x5adb4912a9fc…2a4958ff9c89

Nonce

0x0000000000000000

Extra data

0x00000004a817c800