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 #21554448 · ArcScan

Block

#21,554,448

2026-09-18 20:25:09 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,448
Timestamp: 21 days ago · 2026-09-18 20:25:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x8706feed34f765056032543f9e620bd4c2812bb55b48f8fb8b6eea131bcb9592
Parent hash: 0x29b973fa…34bc1d7b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,448 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

12.3%3,698,575 / 30,000,000

Base fee

20 gwei

State root

0x3488b7d56627…2bfa50eaf3c4

Transactions root

0x9e839c344d11…14aad8128314

Receipts root

0x7d6d5f562485…29b694efd0da

Nonce

0x0000000000000000

Extra data

0x00000004a817c800