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 #21290488 · ArcScan

Block

#21,290,488

2026-09-17 07:13:38 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,488
Timestamp: 18 days ago · 2026-09-17 07:13:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x794e97eb76c7238f944eacccab773bdb389b1f683197f9f43ab2e58c5ee98678
Parent hash: 0x30879627…efb9f6f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,488 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

31.0%9,301,535 / 30,000,000

Base fee

20 gwei

State root

0x1df3aeab2f72…e15b7761caa6

Transactions root

0xdd30ee4f5d00…d2b5003a717a

Receipts root

0xad380b0692ca…3a78e2850c1b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800