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 #0x159991449775f0388c3096a3ab8213bbbb82eab948b29597c61633a5bc5b9c0e · ArcScan

Block

#21,264,903

2026-09-17 03:37:29 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,264,903
Timestamp: 3 days ago · 2026-09-17 03:37:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x159991449775f0388c3096a3ab8213bbbb82eab948b29597c61633a5bc5b9c0e
Parent hash: 0xe8324570…9c81ab5e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,264,903 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

15.6%4,671,067 / 30,000,000

Base fee

20 gwei

State root

0x10707887be9c…0b89a8eda432

Transactions root

0x7e6e09d37f59…814231ff793d

Receipts root

0xd96fe3ca3e3c…bc79cf720c1a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800