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 #21508394 · ArcScan

Block

#21,508,394

2026-09-18 13:55:51 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,394
Timestamp: 52 days ago · 2026-09-18 13:55:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x60b355cdeeae3d2d9b30184c5e06ee7a9f0a357d380fb13a60c9fdad79ed69ef
Parent hash: 0xb8d0d6e3…c9c99b49
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,394 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.0%911,820 / 30,000,000

Base fee

20 gwei

State root

0x34f2c2afc621…21de7dea633d

Transactions root

0xc5f26a3e5086…b9440ebed255

Receipts root

0x673a66241a87…3115312b488d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800