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 #0x40efd5dfd290ef86c6b21d4d9c68c20feb504ab76ad4554c839c1edb1eee5df2 · ArcScan

Block

#21,253,488

2026-09-17 02:01:04 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,488
Timestamp: 18 days ago · 2026-09-17 02:01:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x40efd5dfd290ef86c6b21d4d9c68c20feb504ab76ad4554c839c1edb1eee5df2
Parent hash: 0xad7fcb09…5d4d282c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,488 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

43.0%12,900,281 / 30,000,000

Base fee

20 gwei

State root

0x488500f18ef6…e65b2961a9d1

Transactions root

0x625eadd7ef0c…9cee75784763

Receipts root

0xb4b4601c103b…b9cc18c61991

Nonce

0x0000000000000000

Extra data

0x00000004a817c800