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 #0x37e55200b6516964e23379278b6b021bbe97c29f24d91553f0e302a824847c5b · ArcScan

Block

#21,508,654

2026-09-18 13:58:03 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,654
Timestamp: 50 days ago · 2026-09-18 13:58:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x37e55200b6516964e23379278b6b021bbe97c29f24d91553f0e302a824847c5b
Parent hash: 0x696fe40e…cb84c527
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,654 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.9%3,563,356 / 30,000,000

Base fee

20 gwei

State root

0x0f41ffb41eb4…c349c06b3362

Transactions root

0xe9605bd020bb…bd4102f9ba89

Receipts root

0x381828f73fa1…716e033bdf2a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800