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 #0x08b854020da857bfb7072e1f1fc5a7203361ebb13c4f002f50e03f483d5b6ca0 · ArcScan

Block

#21,389,342

2026-09-17 21:09:29 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,342
Timestamp: 45 days ago · 2026-09-17 21:09:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x08b854020da857bfb7072e1f1fc5a7203361ebb13c4f002f50e03f483d5b6ca0
Parent hash: 0xecf8e0cb…8346b79e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,342 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.4%1,623,332 / 30,000,000

Base fee

20 gwei

State root

0x3b92597160a5…ff40cf943096

Transactions root

0x6b0927d45e82…6fbf21e4f90e

Receipts root

0x115ab2524e65…13a58dd088f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800