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 #0xa4a3f26fbf17a470cb9563359db44f9a1193683886487b828c674c0a871f378a · ArcScan

Block

#21,285,920

2026-09-17 06:35:03 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,285,920
Timestamp: 23 days ago · 2026-09-17 06:35:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4a3f26fbf17a470cb9563359db44f9a1193683886487b828c674c0a871f378a
Parent hash: 0x78582a0b…e5ad856f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,285,920 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

27.5%8,259,340 / 30,000,000

Base fee

20 gwei

State root

0x5aa25fcd5607…ae2c7d6c3b68

Transactions root

0x57499f803cf1…94a84133b6ee

Receipts root

0xace3ecd15bd4…fbe3e583cd68

Nonce

0x0000000000000000

Extra data

0x00000004a817c800