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 #21339840 · ArcScan

Block

#21,339,840

2026-09-17 14:10:29 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,840
Timestamp: 45 days ago · 2026-09-17 14:10:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x73db263c4bf625cc3c5de1465c4a98498e7362ed46914680214059f099b7e2c8
Parent hash: 0x2214dc4b…3aa23f90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,840 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

20.6%6,179,746 / 30,000,000

Base fee

20 gwei

State root

0xacf8feff6bba…60730fcb3709

Transactions root

0xbc791fe00935…dbccf349a10c

Receipts root

0xcf3e33ed7e74…4283dab3ace5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800