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 #21380391 · ArcScan

Block

#21,380,391

2026-09-17 19:53:50 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,391
Timestamp: 23 days ago · 2026-09-17 19:53:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x370025d5fbd31734eadd87b0c3be2e4536d05a06587c85d1b8caf7b15b776349
Parent hash: 0x26bff8d1…a2ff8598
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,391 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.8%1,457,091 / 30,000,000

Base fee

20 gwei

State root

0x33090bc2d125…e4139546501e

Transactions root

0x219960b9e775…12f50be9a6d4

Receipts root

0xddd4db732319…1b541c2146ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800