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 #21348154 · ArcScan

Block

#21,348,154

2026-09-17 15:20:42 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,348,154
Timestamp: 15 days ago · 2026-09-17 15:20:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a1858284dabf6eb7f05c1c2a97b543fcce94e09850fa854f4ff91acb1ca6aa7
Parent hash: 0x279279e6…f9d95ee1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,348,154 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

11.7%3,513,286 / 30,000,000

Base fee

20 gwei

State root

0x23420bb4723a…7ece45465323

Transactions root

0xeeb7a7ebd9f2…c347c25421e1

Receipts root

0xc24cb9f3e484…72c998e532ea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800