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 #21370186 · ArcScan

Block

#21,370,186

2026-09-17 18:27:37 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,186
Timestamp: 38 days ago · 2026-09-17 18:27:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xff725825e25bbec0c22b134c62d7ee1772da981fcd0bb9ded2284808e9b2567a
Parent hash: 0x38880d05…084005e7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,186 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

13.1%3,928,423 / 30,000,000

Base fee

20 gwei

State root

0x52244f6431a2…1cb800057535

Transactions root

0x1738e1c84d57…40a33c05a75f

Receipts root

0x793a9c7d0b42…5785a8149a45

Nonce

0x0000000000000000

Extra data

0x00000004a817c800