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 #21388429 · ArcScan

Block

#21,388,429

2026-09-17 21:01:46 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,429
Timestamp: 25 days ago · 2026-09-17 21:01:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x55184c316ce20e5f47ff291702818e361240ba848acfa7b63da53bacbe6aef7d
Parent hash: 0xac852fa9…a2bdcd0e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,429 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.2%956,787 / 30,000,000

Base fee

20 gwei

State root

0xc5cdf2fd558f…ffcb712d1ae8

Transactions root

0xa2abaf1b43d4…61214a78e994

Receipts root

0x146e5a0be50b…12fc6d998d98

Nonce

0x0000000000000000

Extra data

0x00000004a817c800