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 #21402655 · ArcScan

Block

#21,402,655

2026-09-17 23:02:01 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,655
Timestamp: 15 days ago · 2026-09-17 23:02:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x143d3a99004b8f0c72b260bb17805007e6dd0ad08f6478b44b83df200d37cc40
Parent hash: 0xbedb204b…f1eaeb0a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,655 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.2%963,971 / 30,000,000

Base fee

20 gwei

State root

0x215a8c533835…2d741d65fe08

Transactions root

0x1af86b3e6f70…6b7d975a27ce

Receipts root

0x96deffa42909…35ebc9fb8a26

Nonce

0x0000000000000000

Extra data

0x00000004a817c800