Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xd5d2c402833563c6c137067c350dbc719d94bb367622b57fa4e9f391337dde69 · ArcScan

Block

#21,401,621

2026-09-17 22:53:17 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,621
Timestamp: 13 days ago · 2026-09-17 22:53:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5d2c402833563c6c137067c350dbc719d94bb367622b57fa4e9f391337dde69
Parent hash: 0x943511e9…d0b8d1e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,621 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

18.6%5,578,598 / 30,000,000

Base fee

20 gwei

State root

0x99bf454e839c…8634817c57c8

Transactions root

0x9eba116cd600…41c60fc88d57

Receipts root

0xed9c5508a0c6…8c82f092ca6c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800