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 #0xfdd3e73e5b4f21cde028e8551df7be54c66df5882fd2c79f16480331ea6a9b7c · ArcScan

Block

#21,512,432

2026-09-18 14:29:58 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,512,432
Timestamp: 46 days ago · 2026-09-18 14:29:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xfdd3e73e5b4f21cde028e8551df7be54c66df5882fd2c79f16480331ea6a9b7c
Parent hash: 0x4593fd06…ae674379
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,512,432 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.7%2,023,748 / 30,000,000

Base fee

20 gwei

State root

0xe7cf9ba6c6b2…d4ae68946fff

Transactions root

0x4e6f2f8efc43…c39bfd3f8cf9

Receipts root

0xfba35d1f4e5b…7dac7cbb5146

Nonce

0x0000000000000000

Extra data

0x00000004a817c800