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 #21518141 · ArcScan

Block

#21,518,141

2026-09-18 15:18:12 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,141
Timestamp: 19 days ago · 2026-09-18 15:18:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3bbf10428cbb4e38b19f84fec0306ebc5dd62993b0f16a63fab08a7c6f13874
Parent hash: 0x4fb9e755…b1d07f41
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,141 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.2%671,156 / 30,000,000

Base fee

20 gwei

State root

0x2b72b2c8f437…e4f3cb63a787

Transactions root

0xb502e5f0327b…fa900a9f0b05

Receipts root

0xd0572dfe9015…b69396489305

Nonce

0x0000000000000000

Extra data

0x00000004a817c800