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 #21378797 · ArcScan

Block

#21,378,797

2026-09-17 19:40:22 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,797
Timestamp: 54 days ago · 2026-09-17 19:40:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x2826632b4463d68e5a0040d2a0beddefd603c2400f3b87fc554a37ec7c2024a3
Parent hash: 0x94b6c5ba…b6529e0d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,797 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.4%1,914,293 / 30,000,000

Base fee

20 gwei

State root

0x65ea67269d18…f165419d2080

Transactions root

0x0b77bb8376f0…91537b467026

Receipts root

0xecbf9485d918…f8d38b12b7f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800