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 #21308120 · ArcScan

Block

#21,308,120

2026-09-17 09:42:37 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,120
Timestamp: 20 days ago · 2026-09-17 09:42:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x829f700416e07a0a07121ae329c415d3cb9c8e7ff6b1c2df02797d82f2f9f94b
Parent hash: 0x8370a145…82130bc3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,120 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

15.1%4,530,892 / 30,000,000

Base fee

20 gwei

State root

0xb48a39a59626…450939b88878

Transactions root

0xe801f96c28bb…4fcc88ffdd26

Receipts root

0xb375d43c98e9…1d17078225e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800