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 #0xa818efc38a53c55c2bce8b8af54729fb845ffd001eb5cd8d9085d8c1233795f2 · ArcScan

Block

#21,217,367

2026-09-16 20:56:09 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,367
Timestamp: 9 days ago · 2026-09-16 20:56:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xa818efc38a53c55c2bce8b8af54729fb845ffd001eb5cd8d9085d8c1233795f2
Parent hash: 0x210e7da9…00757a4d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,367 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

62.5%18,757,327 / 30,000,000

Base fee

20 gwei

State root

0x0ec6239c49bb…5a9677164ea3

Transactions root

0x428b7c05ce31…0b015733d51a

Receipts root

0xf8d61a4497e4…f59440702f01

Nonce

0x0000000000000000

Extra data

0x00000004a817c800