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 #21516529 · ArcScan

Block

#21,516,529

2026-09-18 15:04:35 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,529
Timestamp: 16 days ago · 2026-09-18 15:04:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2df1f9372a066ab1b97dd429719a44743b71b004e2f5df871f7a9afeaa80849
Parent hash: 0xa4e8d3e9…e8eb47d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,529 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.2%1,545,893 / 30,000,000

Base fee

20 gwei

State root

0xf090f7ff0405…5764c83d5de9

Transactions root

0xb56476a3cc27…88bac8140d57

Receipts root

0xa93e4ef9fee2…4b53566383a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800