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 #21419391 · ArcScan

Block

#21,419,391

2026-09-18 01:23:29 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,391
Timestamp: 14 days ago · 2026-09-18 01:23:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xddccc784dafc6e5687361601f134d6642154054928f95cfc9f0c95a4be086a20
Parent hash: 0xd6712a0e…3f85f319
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,391 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.5%1,347,193 / 30,000,000

Base fee

20 gwei

State root

0x1b753227e13d…2c1123e9ffbe

Transactions root

0x13fb50c17e40…384b7a6541a6

Receipts root

0x64da19235310…88c20b7ef339

Nonce

0x0000000000000000

Extra data

0x00000004a817c800