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 #0xb76cdd4b8ed2c4966a47b73f7f62ace4af51d4deb883b5da5f542a6f202d07f1 · ArcScan

Block

#21,399,599

2026-09-17 22:36:12 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,599
Timestamp: 20 days ago · 2026-09-17 22:36:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xb76cdd4b8ed2c4966a47b73f7f62ace4af51d4deb883b5da5f542a6f202d07f1
Parent hash: 0x5c213a6b…5b988823
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,599 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.9%2,979,741 / 30,000,000

Base fee

20 gwei

State root

0xd933ac569669…85c13606c946

Transactions root

0x270a6fb7247e…64f9542da462

Receipts root

0x360f7ae0e8a4…f8fff2911f77

Nonce

0x0000000000000000

Extra data

0x00000004a817c800