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 #21509500 · ArcScan

Block

#21,509,500

2026-09-18 14:05:12 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,500
Timestamp: 32 days ago · 2026-09-18 14:05:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x454534e7f03feeb26f0fb5271690d394e7ce84922fbb1edb92239ff970a73828
Parent hash: 0xdead59a1…ad52f35e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,500 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

11.8%3,526,658 / 30,000,000

Base fee

20 gwei

State root

0xfded3bcbfbda…7eba4c372b57

Transactions root

0x626915999028…25edcf665072

Receipts root

0x19a4b131e421…fa7717f96bdc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800