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 #0xa1e5a936aa62ecbbd6a9ca3ce066a879c1aab82f9e95bb6c164b1bcd91b4e418 · ArcScan

Block

#21,340,663

2026-09-17 14:17:26 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,663
Timestamp: 55 days ago · 2026-09-17 14:17:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1e5a936aa62ecbbd6a9ca3ce066a879c1aab82f9e95bb6c164b1bcd91b4e418
Parent hash: 0x5ecbad96…a17679db
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,663 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.4%3,724,669 / 30,000,000

Base fee

20 gwei

State root

0xfd4abcc4edc9…5d0f4db09d0c

Transactions root

0xb5a32b6df4b6…2da003f40e58

Receipts root

0x68c125976446…cba350f69656

Nonce

0x0000000000000000

Extra data

0x00000004a817c800