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 #21255492 · ArcScan

Block

#21,255,492

2026-09-17 02:18:00 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,492
Timestamp: 34 days ago · 2026-09-17 02:18:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5a56a854d66d030fc46496d82aaa9f6666f9b244dde1fe88b381d8ee2195dcc
Parent hash: 0x812c2b5f…5b9b78f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,492 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

24.1%7,225,123 / 30,000,000

Base fee

20 gwei

State root

0x7ac84eb09c9b…1e6e9c89e2a7

Transactions root

0xf45cc66862ee…0c6a97bf8cc1

Receipts root

0xcfdf1cf2866e…c4d7c8c6b93d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800