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 #0x845dc94822f297f4ac8080cf44c90c100e71622ae4c7a89474fe604f76bafe07 · ArcScan

Block

#21,559,406

2026-09-18 21:07:04 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,406
Timestamp: 57 days ago · 2026-09-18 21:07:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x845dc94822f297f4ac8080cf44c90c100e71622ae4c7a89474fe604f76bafe07
Parent hash: 0x7701aebe…9e513254
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,406 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.6%794,716 / 30,000,000

Base fee

20 gwei

State root

0x57ac16bfeb00…bb2c24837524

Transactions root

0x00495d61686d…45261523a86d

Receipts root

0x17f77d738858…2a4df31fc12a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800