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 #21380800 · ArcScan

Block

#21,380,800

2026-09-17 19:57:18 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,800
Timestamp: 12 days ago · 2026-09-17 19:57:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x85501303c94b4fbc7df3c4178bd30daeb6f3fdbde9aaf9f28c06d5ce60a83440
Parent hash: 0x7e55e0e6…cda93559
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,800 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

29.9%8,978,743 / 30,000,000

Base fee

20 gwei

State root

0x1b17d90fcb8d…fc9d8c51741d

Transactions root

0x84505c80d500…af199b2a87ec

Receipts root

0x7dc1b8ce8348…44e396d22f56

Nonce

0x0000000000000000

Extra data

0x00000004a817c800