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 #21289454 · ArcScan

Block

#21,289,454

2026-09-17 07:04:54 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,454
Timestamp: 22 days ago · 2026-09-17 07:04:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x9af7c6cddadd78fa0535e4dff2417c6b6a19fff7b56b166a4395e38b5e434868
Parent hash: 0x0bd53fe9…e9b6c6b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,454 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.9%1,774,557 / 30,000,000

Base fee

20 gwei

State root

0xe2247a3e4f1e…7004149f7f76

Transactions root

0x08ce469058d0…7a1c79ded8fc

Receipts root

0xb095ed6efe58…ed9cb3fbc3ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800