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 #21373681 · ArcScan

Block

#21,373,681

2026-09-17 18:57:09 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,681
Timestamp: 41 days ago · 2026-09-17 18:57:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x99a89f9fb49caec82de8e4b957f962bbfb116c60e77b6ab3f24fc967e487ab75
Parent hash: 0x80412fe5…11b68c3c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,681 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

26.2%7,849,614 / 30,000,000

Base fee

20 gwei

State root

0x8907b0607cf7…f74da0b9f672

Transactions root

0x4eb5e2320fbe…cf1fcaa3d984

Receipts root

0x7b71511bb141…2fc0212ddea0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800