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 #21516171 · ArcScan

Block

#21,516,171

2026-09-18 15:01:33 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,171
Timestamp: 26 days ago · 2026-09-18 15:01:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x33b22154efa7bd05edadaf02a2aa0b8f2452f2babca2e5bfa618c10f651059cd
Parent hash: 0x9a7c93b7…51f98d5c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,171 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.8%4,428,603 / 30,000,000

Base fee

20 gwei

State root

0xa437d28c80bb…2f3f970c35d9

Transactions root

0x90029f055e8e…aa72c825eb28

Receipts root

0xcdf58cfd879c…6ee942ce6757

Nonce

0x0000000000000000

Extra data

0x00000004a817c800