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 #21321722 · ArcScan

Block

#21,321,722

2026-09-17 11:37:28 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,722
Timestamp: 5 days ago · 2026-09-17 11:37:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb0de9329107a631b64847dbbeef6d8396d0b02f0e494492d13ca03d32239fc1
Parent hash: 0x8f6b380e…adac6c2f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,722 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

58.5%17,551,460 / 30,000,000

Base fee

20 gwei

State root

0xb1dbc354210e…8753219c9d13

Transactions root

0xf8777a7b7a36…4e45f77a1fc1

Receipts root

0x64976dc3cd11…42976e934b4f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800