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 #21279742 · ArcScan

Block

#21,279,742

2026-09-17 05:42:50 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,742
Timestamp: 36 days ago · 2026-09-17 05:42:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x82b7205b571ff67b0457753c104646ad61ee8da59d532790eb984c5fb4d8359b
Parent hash: 0x9e2fd745…6b48be58
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,742 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

22.4%6,732,246 / 30,000,000

Base fee

20 gwei

State root

0x40be2851ef2c…3c277c623928

Transactions root

0xc17a8e7e9b27…6209de5a97e3

Receipts root

0x7d5c0e7ddbb5…eedc37c66b2f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800