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 #0x21f190c247ac1b268f702e702e8e7187d64b3873f14584dea79a3956d722abe0 · ArcScan

Block

#21,388,535

2026-09-17 21:02:40 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,535
Timestamp: 29 days ago · 2026-09-17 21:02:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x21f190c247ac1b268f702e702e8e7187d64b3873f14584dea79a3956d722abe0
Parent hash: 0x1965fde6…bc2c6d9b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,535 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

29.6%8,872,509 / 30,000,000

Base fee

20 gwei

State root

0x5ac9410fbc3c…ef5ffb048e95

Transactions root

0x02aab90934f8…193622a4cb69

Receipts root

0x52fad5a41e3e…c83e2c9bd608

Nonce

0x0000000000000000

Extra data

0x00000004a817c800