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 #21320684 · ArcScan

Block

#21,320,684

2026-09-17 11:28:42 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,684
Timestamp: 26 days ago · 2026-09-17 11:28:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xbf0d72a6092d461fd93650094266acc50bb6b9821ed33874e42afbd7ec2b2bdd
Parent hash: 0xef259aef…bd94d1a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,684 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

17.6%5,284,381 / 30,000,000

Base fee

20 gwei

State root

0x525f9aba226e…1a41cc656317

Transactions root

0xa0b2bc3c61c8…23914dd613a4

Receipts root

0x2f4a99c8bbda…5ff23c91d0b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800