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 #0x3938e4f19c9fa1e4456bf2210cf2e1cd4ae5f5356a83c56ff5e1bfbf49bafe29 · ArcScan

Block

#21,556,118

2026-09-18 20:39:16 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,118
Timestamp: 24 days ago · 2026-09-18 20:39:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x3938e4f19c9fa1e4456bf2210cf2e1cd4ae5f5356a83c56ff5e1bfbf49bafe29
Parent hash: 0x8ba849b4…9e51148e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,118 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

3.5%1,040,834 / 30,000,000

Base fee

20 gwei

State root

0x4dd886415615…6f584b2752be

Transactions root

0x70c863689df0…bbefba4e7c77

Receipts root

0x6af515821d9f…14cc7e7f8ef7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800