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 #21528517 · ArcScan

Block

#21,528,517

2026-09-18 16:45:55 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,528,517
Timestamp: 13 days ago · 2026-09-18 16:45:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a216edb8dd1f9616373d6be0f30db9d9236d4349f118696044707856e6ed82f
Parent hash: 0x29cd8f57…55e3ec0b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,528,517 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.7%820,081 / 30,000,000

Base fee

20 gwei

State root

0x0ef0e8834643…ba5e8d54ec90

Transactions root

0xeca6387b813d…d58654699ef2

Receipts root

0x1ecb6ac7252c…d6ae24ccd526

Nonce

0x0000000000000000

Extra data

0x00000004a817c800