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 #0x3dc6e04f6ee89e7a7378c54799fce8d4bdf19409dade9d1a1e3a7101e314b434 · ArcScan

Block

#21,397,899

2026-09-17 22:21:49 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,899
Timestamp: 54 days ago · 2026-09-17 22:21:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x3dc6e04f6ee89e7a7378c54799fce8d4bdf19409dade9d1a1e3a7101e314b434
Parent hash: 0x6c1f12b0…819d58ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,899 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.5%3,445,387 / 30,000,000

Base fee

20 gwei

State root

0xfc7e516948e9…14d404d4eb8d

Transactions root

0xea3cda21c7ea…3b3fc0352491

Receipts root

0x9944ecaa6d2a…9f6bda4cd59e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800