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 #21525399 · ArcScan

Block

#21,525,399

2026-09-18 16:19:34 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,399
Timestamp: 13 days ago · 2026-09-18 16:19:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xba34909cd7d79d5fb15c830fc06c4ca44f7d4a62bbbf5ffd9bc7cf3e68f9d5b2
Parent hash: 0x6ff3dd96…fa3c8484
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,399 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

31.0%9,304,171 / 30,000,000

Base fee

20 gwei

State root

0xc1bb592bad24…5ddca8800c52

Transactions root

0x1274bbdcc8c9…7b748eb1f499

Receipts root

0x293ce7e692e6…4fff8767f96c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800