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 #0x87a5fbc2af38186848158f62779dfc8e765a8e879287cf5169228a1d783e230b · ArcScan

Block

#21,274,652

2026-09-17 04:59:50 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,652
Timestamp: 8 days ago · 2026-09-17 04:59:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x87a5fbc2af38186848158f62779dfc8e765a8e879287cf5169228a1d783e230b
Parent hash: 0x3d4d5b3a…bd191a8e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,652 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.9%4,177,044 / 30,000,000

Base fee

20 gwei

State root

0x290de593397e…e1cf78caddc5

Transactions root

0xe6130b75be4d…8f440f81272b

Receipts root

0x39f79dbe0221…90105451ff3f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800