Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3818953a118db235e703280145f1404997ba2b7f894a03c2c8e8792bdf00fcbd · ArcScan

Block

#21,420,377

2026-09-18 01:31:49 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,377
Timestamp: 47 days ago · 2026-09-18 01:31:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x3818953a118db235e703280145f1404997ba2b7f894a03c2c8e8792bdf00fcbd
Parent hash: 0x6b6d3f26…9d0470f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,377 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.3%979,583 / 30,000,000

Base fee

20 gwei

State root

0x12a6749643cd…5a0476a37c11

Transactions root

0xfa347dfc368f…e596febc9293

Receipts root

0x492786d6eaec…d9b1c4b9b08b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800