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 #21250798 · ArcScan

Block

#21,250,798

2026-09-17 01:38:21 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,250,798
Timestamp: 30 days ago · 2026-09-17 01:38:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xcaa2372e3b783cd7e04a4206a245f26f9c83c9fc745ceb16cefe0e41c0f7102c
Parent hash: 0x66436caa…c1abbc5b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,250,798 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

23.4%7,016,548 / 30,000,000

Base fee

20 gwei

State root

0xba5caebd394d…76dbc55676ef

Transactions root

0x66738a911035…8ad21d0419dd

Receipts root

0x16a47774757b…e7c418f96680

Nonce

0x0000000000000000

Extra data

0x00000004a817c800