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 #21388359 · ArcScan

Block

#21,388,359

2026-09-17 21:01:11 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,359
Timestamp: 23 days ago · 2026-09-17 21:01:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f25c47b0fd09b26ca27777392319e01c386b6ca4b9683386c095f5f90051dbd
Parent hash: 0xd2b16039…c3e97887
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,359 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.9%3,287,751 / 30,000,000

Base fee

20 gwei

State root

0xffcd7a702b94…dc8cdb703ee6

Transactions root

0x56e71231b8eb…149a33c1d1aa

Receipts root

0x922894621cd6…2182dfaba2b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800