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 #21378193 · ArcScan

Block

#21,378,193

2026-09-17 19:35:16 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,193
Timestamp: 59 days ago · 2026-09-17 19:35:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x43dad9ad1dc6a03bbddaf28fee75f5d2c033bc76ce67c342de4c6c535e42322a
Parent hash: 0x754ea7d5…a2b866a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,193 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

17.6%5,277,527 / 30,000,000

Base fee

20 gwei

State root

0xe605f8214d87…0b2d22d09176

Transactions root

0xd1ce9890e43b…c530702192ef

Receipts root

0x6bcbe2b117cc…f049e86c5ce6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800