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 #0x3d99c777e27cedfd47dac517ae984d836ed6adf41b991ca667b18fcdb7a2fff8 · ArcScan

Block

#21,276,031

2026-09-17 05:11:29 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,031
Timestamp: 16 days ago · 2026-09-17 05:11:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d99c777e27cedfd47dac517ae984d836ed6adf41b991ca667b18fcdb7a2fff8
Parent hash: 0x16d5c41b…f9ece39b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,031 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

20.0%5,997,539 / 30,000,000

Base fee

20 gwei

State root

0xb86154a03014…b252d8883bf4

Transactions root

0x048feb653f63…8d7c0679cf94

Receipts root

0x850388f672e5…0130d59ef7d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800