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 #21519645 · ArcScan

Block

#21,519,645

2026-09-18 15:30:55 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,645
Timestamp: 52 days ago · 2026-09-18 15:30:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xc790f3107dd02789ca09aa08cc53ad6190508b943afe022684eb8ea1790df274
Parent hash: 0x9a848b1e…ca557072
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,645 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.0%1,487,579 / 30,000,000

Base fee

20 gwei

State root

0xe9bd0a9262b4…346186a5dc21

Transactions root

0x24749db75126…38f9a9cbded6

Receipts root

0xd97293cc97cd…4f8eb71c98e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800