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 #21524458 · ArcScan

Block

#21,524,458

2026-09-18 16:11:36 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,524,458
Timestamp: 42 days ago · 2026-09-18 16:11:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x388d26e17ebdc69e200626d4a180ee9d37c750bebb7853567773c4a79b72b328
Parent hash: 0xf00b8f1b…5d0e06f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,524,458 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.2%2,771,790 / 30,000,000

Base fee

20 gwei

State root

0x182d2bd74868…642e1ff80485

Transactions root

0xfa0d01de0918…b61e7a8593da

Receipts root

0x2d3b6a5857bb…99c21070f038

Nonce

0x0000000000000000

Extra data

0x00000004a817c800