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 #21521183 · ArcScan

Block

#21,521,183

2026-09-18 15:43:55 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,183
Timestamp: 18 days ago · 2026-09-18 15:43:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xa16efba964ba2f9f5adbd2adfbdf0649ef66e5fec2e7245db98f7bd1f3748b38
Parent hash: 0xd02bd823…ac99f242
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,183 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

16.0%4,789,208 / 30,000,000

Base fee

20 gwei

State root

0x5b8c2754fe36…282bf73885c0

Transactions root

0xdbac3e43bd5a…d4ebdb759fee

Receipts root

0xd9375fc9747f…47431e6b79d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800