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 #21554837 · ArcScan

Block

#21,554,837

2026-09-18 20:28:26 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,837
Timestamp: 33 days ago · 2026-09-18 20:28:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x5655a8beb58e413d580e71d776a33c62e5495995cfd39bc66b0e0c6ad2bad27f
Parent hash: 0xc264f88c…0ea224cc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,837 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.7%2,319,300 / 30,000,000

Base fee

20 gwei

State root

0x979576ca6ee5…b7af68d9f5c6

Transactions root

0x71f1040743d5…435bf43c7fa7

Receipts root

0x7433076bfabe…d15c27eac339

Nonce

0x0000000000000000

Extra data

0x00000004a817c800