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 #21380646 · ArcScan

Block

#21,380,646

2026-09-17 19:56:00 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,646
Timestamp: 16 days ago · 2026-09-17 19:56:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xf0e96e5a3aa4939b7f1a0a70c884f71ac906a189d182e1cc8644440c059b59ca
Parent hash: 0x658c84e2…d2c05812
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,646 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

17.2%5,151,963 / 30,000,000

Base fee

20 gwei

State root

0x6d1404951e5a…55b9dbd035bd

Transactions root

0x4283d8b93e72…9d83c8192288

Receipts root

0x5ba36f0850a6…d882b0d21d85

Nonce

0x0000000000000000

Extra data

0x00000004a817c800