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 #21320448 · ArcScan

Block

#21,320,448

2026-09-17 11:26:42 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,448
Timestamp: 33 days ago · 2026-09-17 11:26:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3c2eaa7d76485b7c649aff967ce2584e2067573b129d77eabd45d5cd353c07a
Parent hash: 0xbea08904…67783926
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,448 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

37.0%11,117,788 / 30,000,000

Base fee

20 gwei

State root

0x6248265c3a85…9fa1fcdb96cf

Transactions root

0xd7d2cc57adaa…eb59cd0b8810

Receipts root

0x6a514c6eb17d…c91c76e86aa7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800