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 #21380315 · ArcScan

Block

#21,380,315

2026-09-17 19:53:12 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,315
Timestamp: 25 days ago · 2026-09-17 19:53:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xb53bf9d5e1161d2ca448aa32472da91532605b7886bf0b46caf55e9592dc3759
Parent hash: 0x64b614bb…0c33dbe8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,315 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.7%2,598,676 / 30,000,000

Base fee

20 gwei

State root

0xeb03503f184d…0780267dded1

Transactions root

0xe9dcd60da459…cd390b11bac7

Receipts root

0x9b3ff66de3cb…267cda16d3e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800