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 #21371121 · ArcScan

Block

#21,371,121

2026-09-17 18:35:31 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,121
Timestamp: 11 days ago · 2026-09-17 18:35:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x31926d07a002301f8c5cb399140b0315bdb9e213efb6fe2ce8cd7666e04876a5
Parent hash: 0x5ed2579b…4846c221
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,121 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.3%1,597,364 / 30,000,000

Base fee

20 gwei

State root

0xf737892c21b5…9d2453e909da

Transactions root

0x64d5ceb3d649…a4c4c7d7c523

Receipts root

0xee22beed8116…6deed2370db6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800