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 #0x503706f150eb9a90ea8bcbc13d63960c3aee727f92431d8738281a518d8215f1 · ArcScan

Block

#21,509,955

2026-09-18 14:09:02 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,955
Timestamp: 19 days ago · 2026-09-18 14:09:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x503706f150eb9a90ea8bcbc13d63960c3aee727f92431d8738281a518d8215f1
Parent hash: 0x6da73d1f…706fe35c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,955 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.2%1,563,967 / 30,000,000

Base fee

20 gwei

State root

0xec8888f6a16e…7e783d89ea53

Transactions root

0x07324a3a09d9…94ed2befdca4

Receipts root

0x6b8ab3a406b1…6ec32c5568b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800