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

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 #21320876 · ArcScan

Block

#21,320,876

2026-09-17 11:30:19 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,876
Timestamp: 20 days ago · 2026-09-17 11:30:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x31f3df776796b0a2f4b74a49e39a51f7e8c9466b32891db13fdf291a1e2945ec
Parent hash: 0x9a8ad6ac…d349d7d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,876 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

28.9%8,655,151 / 30,000,000

Base fee

20 gwei

State root

0x0b7991ab1135…32e2758f87bd

Transactions root

0x37af587ab163…5934eff5af88

Receipts root

0xba3cf0c8110d…17b1fe1d21dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800