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 #21355367 · ArcScan

Block

#21,355,367

2026-09-17 16:21:37 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,367
Timestamp: 19 days ago · 2026-09-17 16:21:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x03cf4c05c4634a0ac2b2fe0f5e26efb49e7c96acb03d7425f7d535353c03dc96
Parent hash: 0x1fa2c086…42b0c901
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,367 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

16.0%4,812,436 / 30,000,000

Base fee

20 gwei

State root

0x11975adcdcf3…2a6b729be5a8

Transactions root

0x354fe6d28752…a6de9d5d6d80

Receipts root

0x89279388d65c…94b59e4135ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800