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 #21397914 · ArcScan

Block

#21,397,914

2026-09-17 22:21:57 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,914
Timestamp: 54 days ago · 2026-09-17 22:21:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xea385c27e5ba398156ccaa3e07e1099e3563d5c16690e912d5d22aa506a970f4
Parent hash: 0xf5f34e38…90d122a6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,914 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

13.6%4,072,303 / 30,000,000

Base fee

20 gwei

State root

0x1b4d38ae9d08…c9977f4c8b2d

Transactions root

0x57562428b97a…86932f49aeeb

Receipts root

0x307590063619…71a24b3138be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800