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 #21397625 · ArcScan

Block

#21,397,625

2026-09-17 22:19:30 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,625
Timestamp: 56 days ago · 2026-09-17 22:19:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x87d0ff53e22fa97c74718af7fdaeeeeab2c8a3fdf4ed20c7e633c6c0d27d65e3
Parent hash: 0x7e2d8e63…fb187b24
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,625 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.1%922,735 / 30,000,000

Base fee

20 gwei

State root

0x5678dbe90204…88f0bd478136

Transactions root

0x3c4457be74b3…00ad183a1384

Receipts root

0xf4526474bf77…59fc67133f5c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800