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 #21281304 · ArcScan

Block

#21,281,304

2026-09-17 05:56:02 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,304
Timestamp: 22 days ago · 2026-09-17 05:56:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x077d0c0e1f1c757ba3f99f5608d5bec7cb25d9f15e1f77697f736dc2458301d1
Parent hash: 0xb6d6e6f0…ee1dc4b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,304 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

16.4%4,907,305 / 30,000,000

Base fee

20 gwei

State root

0xadc376a390ae…efa57350629c

Transactions root

0xfbd7a045a9cd…4807b3b34814

Receipts root

0x04adbe74235f…a15368218227

Nonce

0x0000000000000000

Extra data

0x00000004a817c800