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 #21351545 · ArcScan

Block

#21,351,545

2026-09-17 15:49:21 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,545
Timestamp: 39 days ago · 2026-09-17 15:49:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x668cac9b672ccd654633f047cf1688811e654f3871f3f5dec56517a33c190f0f
Parent hash: 0x39d7307d…9d61547d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,545 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

19.7%5,924,910 / 30,000,000

Base fee

20 gwei

State root

0xfbde5eafb05b…4f04cd2604a6

Transactions root

0x73b2e93db090…13e7446c6ffd

Receipts root

0x9106d82c307c…6da7b888ab45

Nonce

0x0000000000000000

Extra data

0x00000004a817c800