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 #21303301 · ArcScan

Block

#21,303,301

2026-09-17 09:01:54 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,301
Timestamp: 14 days ago · 2026-09-17 09:01:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x125d928b156614adab8f5dd9b6f0a49bcc09f12ae05a7e59103dc6577b149b7b
Parent hash: 0x16957924…ccb293ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,301 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

13.8%4,150,034 / 30,000,000

Base fee

20 gwei

State root

0x5c188b3239fc…c4f44db9e5dd

Transactions root

0x0de4a90816f0…d804ec641aaa

Receipts root

0x9a61d0fbf431…3f5dde92cf50

Nonce

0x0000000000000000

Extra data

0x00000004a817c800