Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xc9b239f3e8f3eee6ebb526bfda9fa5a119b4ee8b5a0ac5fa4245e949f7847b39 · ArcScan

Block

#21,508,513

2026-09-18 13:56:51 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,513
Timestamp: 51 days ago · 2026-09-18 13:56:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9b239f3e8f3eee6ebb526bfda9fa5a119b4ee8b5a0ac5fa4245e949f7847b39
Parent hash: 0xc0d7a35d…564ea802
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,513 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

13.5%4,055,238 / 30,000,000

Base fee

20 gwei

State root

0x7010c94adbb6…20f37f12d855

Transactions root

0xecca4cf616a9…f4e9de3e8ff8

Receipts root

0x1f6e54bce97b…30b2100642a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800