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 #21529149 · ArcScan

Block

#21,529,149

2026-09-18 16:51:16 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,149
Timestamp: 33 days ago · 2026-09-18 16:51:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x20eebaffe1e55b9c93f0b418cf4f939a1a661c6a1cdd2961125ba8dea61bc1fc
Parent hash: 0x0814a49c…e1c7842f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,149 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.8%1,143,562 / 30,000,000

Base fee

20 gwei

State root

0x3ef577d4596d…c04ab71decd6

Transactions root

0x8c599cb53d02…3042612aeb40

Receipts root

0x9721ed54539c…c6af948123f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800