Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa0ea79b8eb44ef6c25db2b8a001c83b337bc635c0bb7e0d8a10f319f249f6ea2 · ArcScan

Block

#21,388,128

2026-09-17 20:59:13 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,128
Timestamp: 17 days ago · 2026-09-17 20:59:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0ea79b8eb44ef6c25db2b8a001c83b337bc635c0bb7e0d8a10f319f249f6ea2
Parent hash: 0xd1813c84…3c688f8d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,128 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.3%1,897,832 / 30,000,000

Base fee

20 gwei

State root

0x7bec44656c34…fea0bf3675d3

Transactions root

0x858865f805c5…8c8cbb2a8ebc

Receipts root

0xb65e6359f9bb…b8ddf07aca14

Nonce

0x0000000000000000

Extra data

0x00000004a817c800