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 #21279394 · ArcScan

Block

#21,279,394

2026-09-17 05:39:54 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,394
Timestamp: 25 days ago · 2026-09-17 05:39:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xc7827f4b18895bedcd093d69224f30cf22d6982e8bbcda8185734d8fe198657b
Parent hash: 0xacce0602…50cef17e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,394 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

9.0%2,712,440 / 30,000,000

Base fee

20 gwei

State root

0xf8b90b7e42ee…d3d365f58bc8

Transactions root

0x289a83d65c76…7ce75cbde140

Receipts root

0xcc0a1f7c21c2…f3448f2f8ad5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800