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 #21372811 · ArcScan

Block

#21,372,811

2026-09-17 18:49:48 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,811
Timestamp: 45 days ago · 2026-09-17 18:49:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x856aa35a37ab8e81637a9a3d1410e2d907c765d3b200507d43d7c1c975328741
Parent hash: 0xb7dbe57d…c84fe01b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,811 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.3%1,899,003 / 30,000,000

Base fee

20 gwei

State root

0xb4186b72e9ae…7ef7d0019ab1

Transactions root

0x6ec7549bf63e…075c91ba6818

Receipts root

0x99425fa78db0…6022143b55dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800