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 #21526816 · ArcScan

Block

#21,526,816

2026-09-18 16:31:32 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,526,816
Timestamp: 34 days ago · 2026-09-18 16:31:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c3ced4f6818d97b04cce394f3c7fe93d2e811d11fe96bec323af8d80a9c1f5a
Parent hash: 0x49916bee…6dad4e59
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,526,816 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

13.0%3,904,137 / 30,000,000

Base fee

20 gwei

State root

0x9b5651f2aaa0…af081b6c8672

Transactions root

0xf10f12953156…71fce56d8264

Receipts root

0x60a201a4bdd9…63993b281619

Nonce

0x0000000000000000

Extra data

0x00000004a817c800