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 #0x38406b38055f4d3d12b2c9ded94aa62645cfbe5e162b2ad62b6dadd816e1d5b9 · ArcScan

Block

#21,303,625

2026-09-17 09:04:39 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,625
Timestamp: 20 days ago · 2026-09-17 09:04:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x38406b38055f4d3d12b2c9ded94aa62645cfbe5e162b2ad62b6dadd816e1d5b9
Parent hash: 0x969d6c96…706f950c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,625 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.2%3,350,809 / 30,000,000

Base fee

20 gwei

State root

0x5ca4ed75c6e8…46f042844695

Transactions root

0x8f232e507711…3cd069cb548b

Receipts root

0xb75195240334…2f7542d9704f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800