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 #21517109 · ArcScan

Block

#21,517,109

2026-09-18 15:09:29 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,109
Timestamp: 6 days ago · 2026-09-18 15:09:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a33babd8e49d144c382b5267d96327cc581775ddc95e015ae7770981def6f2c
Parent hash: 0xfef95a27…103fb704
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,109 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

0.8%227,951 / 30,000,000

Base fee

20 gwei

State root

0xa3c1272c9013…21ea71f762db

Transactions root

0x9f760d58189c…2b38dc75a6dc

Receipts root

0xb0203b82297a…53ea6fc16bd9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800