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 #21238071 · ArcScan

Block

#21,238,071

2026-09-16 23:50:55 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,071
Timestamp: 13 days ago · 2026-09-16 23:50:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xefac40dd21c71b26ae41bb5a704739c5534249d736eef419ee17c823b013faa8
Parent hash: 0xbc999e5b…131e9be4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,071 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

20.9%6,281,115 / 30,000,000

Base fee

20 gwei

State root

0x7483f73e1dbf…fa0240185bb7

Transactions root

0x69f16c90a6e7…1f961cca09cd

Receipts root

0xcb9bc16f716c…16a826d9b218

Nonce

0x0000000000000000

Extra data

0x00000004a817c800