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 #0xfb77f3e3046079b3933e433496a97bd9657929006399b3166fbaab686fcd06d3 · ArcScan

Block

#21,538,875

2026-09-18 18:13:29 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,538,875
Timestamp: 57 days ago · 2026-09-18 18:13:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb77f3e3046079b3933e433496a97bd9657929006399b3166fbaab686fcd06d3
Parent hash: 0xe7f57965…d75a696b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,538,875 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.2%1,847,029 / 30,000,000

Base fee

20 gwei

State root

0xba8ed0dc3807…515d68c242aa

Transactions root

0x78460ce2262b…042220d0b653

Receipts root

0xe4573514cbfc…1f57e1b10b21

Nonce

0x0000000000000000

Extra data

0x00000004a817c800