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 #0xa7bca7daa08828a5b578234f66cb5ec4d0f1af7f524ed2d82a92c9bec701e428 · ArcScan

Block

#21,397,642

2026-09-17 22:19:39 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,642
Timestamp: 56 days ago · 2026-09-17 22:19:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xa7bca7daa08828a5b578234f66cb5ec4d0f1af7f524ed2d82a92c9bec701e428
Parent hash: 0xf16c3e69…eab2973c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,642 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.0%1,202,522 / 30,000,000

Base fee

20 gwei

State root

0x9f0f59adb108…de0291650132

Transactions root

0xfbf9565fc572…e436ed99e4c9

Receipts root

0x4f3f8a016446…67702acd45e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800