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 #21310918 · ArcScan

Block

#21,310,918

2026-09-17 10:06:15 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,310,918
Timestamp: 13 days ago · 2026-09-17 10:06:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b330051643309d4e7f3a4fe389f5624b05eb4185e1d71ea6291da4c4c278caa
Parent hash: 0xcf2a50a6…bcbbbae5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,310,918 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

49.8%14,941,014 / 30,000,000

Base fee

20 gwei

State root

0xe42992f4c033…58f08349376b

Transactions root

0xa15fd6daefab…3be70dfde899

Receipts root

0x848cc42b912c…50892f63906b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800