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 #0xb817faa3eb16f05bc798cf9ab0368f6da96347799643eaeecc9f4df3a6350fdb · ArcScan

Block

#21,279,800

2026-09-17 05:43:20 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,800
Timestamp: 39 days ago · 2026-09-17 05:43:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xb817faa3eb16f05bc798cf9ab0368f6da96347799643eaeecc9f4df3a6350fdb
Parent hash: 0x8ad55bd0…10df9857
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,800 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

16.6%4,974,196 / 30,000,000

Base fee

20 gwei

State root

0xc555e369512f…1c6fa8ea1ae9

Transactions root

0x309623d47cf4…effde4a0bfc5

Receipts root

0x2b14c5d3f4dc…de12ee5d9b4e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800