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 #21281283 · ArcScan

Block

#21,281,283

2026-09-17 05:55:51 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,283
Timestamp: 22 days ago · 2026-09-17 05:55:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f5cda29c34cb629054afce2736f620f82e63667ba8c193092183f7216c0ce0d
Parent hash: 0xa6823e1b…0924ee85
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,283 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

19.4%5,816,080 / 30,000,000

Base fee

20 gwei

State root

0xf193a75e21d4…fd6b6aa1a85c

Transactions root

0x1418ce1ad928…4292f48c0d11

Receipts root

0x42ca6d2c89aa…a5507960ebc1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800