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 #21294257 · ArcScan

Block

#21,294,257

2026-09-17 07:45:29 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,294,257
Timestamp: 2 days ago · 2026-09-17 07:45:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x3323ae5f9e5e58f065a571b89403c2ec2248ae5f5d58391b1cfee4e584e549c0
Parent hash: 0xe20bfe58…a350303e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,294,257 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.5%3,139,099 / 30,000,000

Base fee

20 gwei

State root

0x65c45c39ef2f…e1998f101d74

Transactions root

0xf096e4ca5e0b…e1767a12c89d

Receipts root

0xae11d5f668ab…91a0ab1ca836

Nonce

0x0000000000000000

Extra data

0x00000004a817c800