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 #21339999 · ArcScan

Block

#21,339,999

2026-09-17 14:11:49 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,999
Timestamp: 48 days ago · 2026-09-17 14:11:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x18f34b99c52e5f5ee2c5237dcf1e3410b2c5a8ba7ce62b739053d6b72db1d415
Parent hash: 0x59335dde…1e80345f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,999 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

21.4%6,409,127 / 30,000,000

Base fee

20 gwei

State root

0x35dd762edd88…4240abc44285

Transactions root

0xff403cbc1079…c774022104b9

Receipts root

0xdd02adaed2c0…b56a5bedb725

Nonce

0x0000000000000000

Extra data

0x00000004a817c800