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 #21442609 · ArcScan

Block

#21,442,609

2026-09-18 04:39:44 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,609
Timestamp: 47 days ago · 2026-09-18 04:39:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x951fbf2aa941b4745503c3dc532b73fdae1ce415dfd7e2c8204cd5aa5b0b078d
Parent hash: 0xf3ada711…2d2b2263
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,609 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.8%1,735,966 / 30,000,000

Base fee

20 gwei

State root

0x4de2d402f78f…ce5114b0247b

Transactions root

0xbc87c1bfd28c…1782a9d5885b

Receipts root

0x3a609221f49e…d8db91018063

Nonce

0x0000000000000000

Extra data

0x00000004a817c800