Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x4b29e4fcbe7294cfee2512a40808532e0a8949df4f7bfd6cfdf5bf1fa2d29e3b · ArcScan

Block

#21,376,915

2026-09-17 19:24:28 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,915
Timestamp: 51 days ago · 2026-09-17 19:24:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b29e4fcbe7294cfee2512a40808532e0a8949df4f7bfd6cfdf5bf1fa2d29e3b
Parent hash: 0x5b7e9239…0a7cfac6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,915 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.3%2,481,847 / 30,000,000

Base fee

20 gwei

State root

0x7f04466fdc42…f52c78c4e8fa

Transactions root

0x8d2aa29a846a…2d33448e9a77

Receipts root

0xe4290b5f45a7…3a857f935ef8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800