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 #21303488 · ArcScan

Block

#21,303,488

2026-09-17 09:03:29 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,488
Timestamp: 21 days ago · 2026-09-17 09:03:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x64948de2d1d638844ca53e8f2bc831567ef87a4a858f4f554364a6f3d545f51a
Parent hash: 0x0742d07b…e996de6c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,488 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

18.7%5,617,408 / 30,000,000

Base fee

20 gwei

State root

0x83df60d09dea…9c552b1bd4c7

Transactions root

0x68d1d50b91c2…61a52d9d3589

Receipts root

0x2b8d9b88c659…8eb2e2d17f39

Nonce

0x0000000000000000

Extra data

0x00000004a817c800