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 #21254909 · ArcScan

Block

#21,254,909

2026-09-17 02:13:04 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,909
Timestamp: 16 days ago · 2026-09-17 02:13:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x766c84dbd95f0913f0ccb5ba046fe28f2da6ce380ed8a03b34bd43bcedca001f
Parent hash: 0xba374f9a…3492cf7a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,909 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

19.5%5,841,699 / 30,000,000

Base fee

20 gwei

State root

0x492bd116e3e3…349da72a492e

Transactions root

0xf34842fcebcd…ba0ccd32ff3a

Receipts root

0xfb9fdfe72b10…7a5edbb1ed20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800