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 #21389415 · ArcScan

Block

#21,389,415

2026-09-17 21:10:06 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,415
Timestamp: 43 days ago · 2026-09-17 21:10:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x101c627738981557959ac2a58d0b51a036333504ee69e9620acfcd1c92d7fac9
Parent hash: 0x523f4b36…b2a7a440
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,415 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.9%868,304 / 30,000,000

Base fee

20 gwei

State root

0x785b0a66d978…b9a6cf94b11e

Transactions root

0x49e87767bf6e…1e6e942e42e3

Receipts root

0x9e2a332ee939…93b59c97fe84

Nonce

0x0000000000000000

Extra data

0x00000004a817c800