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 #0xec02dcd8724f267e70cbd9e24f343217d6c7120388977d2b590faf043babf2c3 · ArcScan

Block

#21,390,666

2026-09-17 21:20:40 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,666
Timestamp: 5 days ago · 2026-09-17 21:20:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xec02dcd8724f267e70cbd9e24f343217d6c7120388977d2b590faf043babf2c3
Parent hash: 0x0b3c846f…26534c54
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,666 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.0%1,197,514 / 30,000,000

Base fee

20 gwei

State root

0x9ede21238099…b05aa9739d54

Transactions root

0xf0b21ae8e78a…3a4520ad520e

Receipts root

0xaedbb6efa871…2ad97acee9fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800