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 #21420579 · ArcScan

Block

#21,420,579

2026-09-18 01:33:32 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,579
Timestamp: 48 days ago · 2026-09-18 01:33:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1dcfeb647585bdc9403d9b42c99424bfa96832aaa32ccd0e137322fa1537299
Parent hash: 0xda189688…5c3404d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,579 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.1%1,830,407 / 30,000,000

Base fee

20 gwei

State root

0xbe654b796a16…ff5f5aeb4a3b

Transactions root

0x62886056e9ed…bcba34369789

Receipts root

0x59e712493a2c…f5ca40731030

Nonce

0x0000000000000000

Extra data

0x00000004a817c800