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 #21172120 · ArcScan

Block

#21,172,120

2026-09-16 14:34:13 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,172,120
Timestamp: 18 days ago · 2026-09-16 14:34:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f6ceaa07cd07754251e172e07d0402999a164e13feb6526592c2b61ab77c46f
Parent hash: 0xdd6f3bb6…86b9b739
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,172,120 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

28.3%8,501,106 / 30,000,000

Base fee

207.138002934 gwei

State root

0x351235016785…06ad1b589f60

Transactions root

0xf3f767662a6d…dd4dc4c0963b

Receipts root

0x6eb28362d24e…d7ee952854c3

Nonce

0x0000000000000000

Extra data

0x0000003012fbd980