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 #0x9dc0bd4aa5c01680a48b1a0b6f83569aecd1bbb5360feaf8fb005df9594bda71 · ArcScan

Block

#21,221,966

2026-09-16 21:34:59 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,966
Timestamp: 14 days ago · 2026-09-16 21:34:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x9dc0bd4aa5c01680a48b1a0b6f83569aecd1bbb5360feaf8fb005df9594bda71
Parent hash: 0xc0670006…486949f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,966 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

35.6%10,684,736 / 30,000,000

Base fee

20 gwei

State root

0xd56c68bb5377…9324cb11c116

Transactions root

0x10a7cbc57b3a…f5dafe6fb3f4

Receipts root

0x777eb168866e…39c4883691c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800