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 #0xfd43b07d19f005bf9e1740b127959c2f1ac0500ff3e492508143c2b4064a322a · ArcScan

Block

#21,276,802

2026-09-17 05:18:00 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,802
Timestamp: 19 days ago · 2026-09-17 05:18:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd43b07d19f005bf9e1740b127959c2f1ac0500ff3e492508143c2b4064a322a
Parent hash: 0xf1663b08…3dead87c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,802 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.0%2,701,728 / 30,000,000

Base fee

20 gwei

State root

0x78d863f82c70…cb251b763ee3

Transactions root

0x553f3bce7946…c7243b9816e5

Receipts root

0xc9a6f0884bbd…cf51773b2a92

Nonce

0x0000000000000000

Extra data

0x00000004a817c800