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 #0xb1604e0cfe49567260c85e7169e99550a1d689d6bd0af19d2faf8c77e2f7e554 · ArcScan

Block

#21,399,939

2026-09-17 22:39:04 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,939
Timestamp: 11 days ago · 2026-09-17 22:39:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1604e0cfe49567260c85e7169e99550a1d689d6bd0af19d2faf8c77e2f7e554
Parent hash: 0x1eb9e34b…33b6815a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,939 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.8%1,441,285 / 30,000,000

Base fee

20 gwei

State root

0xed4d44aa61b2…2208e587d4ee

Transactions root

0x42ad7c53520c…295d0a87af06

Receipts root

0x75a7785b247b…a51a6fe42fe7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800