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

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 #21393917 · ArcScan

Block

#21,393,917

2026-09-17 21:48:09 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,917
Timestamp: 40 days ago · 2026-09-17 21:48:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xa564589b110cbdc09b3aba8d30410baab27076fa4e62134e655b33e134f6ddc1
Parent hash: 0xda8b85cc…55fe987b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,917 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.0%3,008,545 / 30,000,000

Base fee

20 gwei

State root

0x300a375a2a52…5c64d8b76cfe

Transactions root

0xb2c48dafe56a…b8125c7e4d49

Receipts root

0x4e0a3c9a2980…0809c60dd9e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800