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 #21386153 · ArcScan

Block

#21,386,153

2026-09-17 20:42:32 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,153
Timestamp: 17 days ago · 2026-09-17 20:42:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x45b57a2840d4330ef13a6f831762e35714178b715ebba8df9114cdf3fce8eb8b
Parent hash: 0x97d03b66…94637099
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,153 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.8%241,213 / 30,000,000

Base fee

20 gwei

State root

0x76522289961e…5e03a9ac1985

Transactions root

0x59590ec2179e…09260886e0fb

Receipts root

0x314076ebf141…e007ef49c0fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800