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 #21254018 · ArcScan

Block

#21,254,018

2026-09-17 02:05:33 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,018
Timestamp: 17 days ago · 2026-09-17 02:05:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xf188135cf4eb89590e87609aede87e83a1270da43c40ed8049d7817c2e859e99
Parent hash: 0xd29438ca…de233997
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,018 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.6%5,279,552 / 30,000,000

Base fee

20 gwei

State root

0x4bdf09ee29aa…844b7e230334

Transactions root

0x7b96508af06b…971e9fa9c2d9

Receipts root

0x5aa340a79147…0b3f9e85c4ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800