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 #21312390 · ArcScan

Block

#21,312,390

2026-09-17 10:18:41 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,390
Timestamp: 39 days ago · 2026-09-17 10:18:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x93aa24f7687429bac1d49dfa08cd11cbe0960802db248ef7a1193c2c01d925c8
Parent hash: 0xf828cc8c…adb831b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,390 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

13.3%3,997,255 / 30,000,000

Base fee

20 gwei

State root

0xeb7da9cc724e…9c742b068a02

Transactions root

0x2191e2376f24…84de7c6dfc73

Receipts root

0xd1bd618eca4a…15d45db2ca36

Nonce

0x0000000000000000

Extra data

0x00000004a817c800