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 #21517269 · ArcScan

Block

#21,517,269

2026-09-18 15:10:50 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,269
Timestamp: 11 days ago · 2026-09-18 15:10:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc13879da6bdb0aa47fe46478280ba5d7629392d733f4db17c34128e35a160de
Parent hash: 0xe21c2ff1…480aa963
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,269 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

24.2%7,248,633 / 30,000,000

Base fee

20 gwei

State root

0x165bd156dbe0…624daa627006

Transactions root

0x2f4253bb2ffd…9f4b52054563

Receipts root

0x648e28f7c247…ff9e56d51765

Nonce

0x0000000000000000

Extra data

0x00000004a817c800