Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb30d2dc5cff321746b633abcc1cb6bd4630ff4b1677f5879682b77292c9e1a57 · ArcScan

Block

#21,388,657

2026-09-17 21:03:42 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,657
Timestamp: 33 days ago · 2026-09-17 21:03:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xb30d2dc5cff321746b633abcc1cb6bd4630ff4b1677f5879682b77292c9e1a57
Parent hash: 0x3d628f3c…f71ab443
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,657 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

15.5%4,638,450 / 30,000,000

Base fee

20 gwei

State root

0xe69ea62f38af…17f52ae68b93

Transactions root

0x260bfb801fcc…189a43efc2c2

Receipts root

0xcfb00e6d7be5…426ea758cf0c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800