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 #0x3566f3398131d838c58b96370ab375857001c4ef33c066ec5f4c6fd0ec45a745 · ArcScan

Block

#21,187,845

2026-09-16 16:46:57 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,187,845
Timestamp: 4 days ago · 2026-09-16 16:46:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x3566f3398131d838c58b96370ab375857001c4ef33c066ec5f4c6fd0ec45a745
Parent hash: 0x873f68c7…6ccf3b78
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,187,845 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

55.9%16,783,196 / 30,000,000

Base fee

20.306131065 gwei

State root

0x345dee808efa…046e697b5fd9

Transactions root

0x9fe51c8b000d…cd4e040bab07

Receipts root

0xfdbca7024c6e…a0d56443b8d8

Nonce

0x0000000000000000

Extra data

0x00000004bbf6ace2