Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x420ec0c2b90c2285d64605407e99d78bd774525b7f4cfbe38b55b0ce66bce563 · ArcScan

Block

#21,249,765

2026-09-17 01:29:38 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,765
Timestamp: 19 days ago · 2026-09-17 01:29:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x420ec0c2b90c2285d64605407e99d78bd774525b7f4cfbe38b55b0ce66bce563
Parent hash: 0x1603c8ae…ab1137d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,765 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

31.3%9,400,568 / 30,000,000

Base fee

20 gwei

State root

0x88a2833c71ec…0876217f07e0

Transactions root

0x0422f4c0c7b2…faeb18e92ea2

Receipts root

0xc2142f501617…c811d131695c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800