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 #0xdce66dd510709e2ef4c59454ac200506850ce493be8eaf5fe1cd6a0ac4dc22c5 · ArcScan

Block

#21,274,705

2026-09-17 05:00:17 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,705
Timestamp: 7 days ago · 2026-09-17 05:00:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xdce66dd510709e2ef4c59454ac200506850ce493be8eaf5fe1cd6a0ac4dc22c5
Parent hash: 0xca4457c1…886d289c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,705 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

23.9%7,170,426 / 30,000,000

Base fee

20 gwei

State root

0x18c128c8baa8…5bf87504e91c

Transactions root

0x4f9647ecfbb5…62a71429c754

Receipts root

0xe77d22a29482…2f3ca29fe9c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800