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 #0xfdf9c6cf17f4275aeace89fddd5554c634f2ff4fe9a2f95c95dd41aa1c954c6d · ArcScan

Block

#21,383,974

2026-09-17 20:24:07 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,383,974
Timestamp: 13 days ago · 2026-09-17 20:24:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xfdf9c6cf17f4275aeace89fddd5554c634f2ff4fe9a2f95c95dd41aa1c954c6d
Parent hash: 0xc7386bdc…8cca2958
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,383,974 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.7%2,907,657 / 30,000,000

Base fee

20 gwei

State root

0x30735d213ffd…35a5b2982f82

Transactions root

0xdd966d6fa29e…b0f56cd3ef47

Receipts root

0xc41e9c9ae536…2ef90b5355f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800