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 #21302389 · ArcScan

Block

#21,302,389

2026-09-17 08:54:12 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,389
Timestamp: 14 days ago · 2026-09-17 08:54:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xf54cf832214406e945d712fffb503b4082dfdf2d00904b120184684656305b35
Parent hash: 0xc99027c7…46a92484
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,389 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.9%3,262,537 / 30,000,000

Base fee

20 gwei

State root

0x8e3c3fa93876…34a52eba71ac

Transactions root

0xb333d8a8dd9c…410071378cbb

Receipts root

0x5da1fe5b8a07…35ca33ed4070

Nonce

0x0000000000000000

Extra data

0x00000004a817c800