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 #21390914 · ArcScan

Block

#21,390,914

2026-09-17 21:22:46 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,914
Timestamp: 6 days ago · 2026-09-17 21:22:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x1fb31420b005f6726d32a13a6e4c0bf1973834e107091df3215b2c4ea6cbceed
Parent hash: 0x950f7bbd…01f9381b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,914 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.2%1,865,424 / 30,000,000

Base fee

20 gwei

State root

0xc0740f4a4abe…4aaf4f6767c8

Transactions root

0x8f06deab912d…1254547b4a85

Receipts root

0x1f85cc1b728b…b7e4c35dc53d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800