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 #21273660 · ArcScan

Block

#21,273,660

2026-09-17 04:51:27 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,660
Timestamp: 40 days ago · 2026-09-17 04:51:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb6a4a0bfafb6f1f3d4eee2aaa8f23d04092eac7b0ad728afbbf67124616004b
Parent hash: 0x05f38713…c1120565
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,660 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.2%1,568,421 / 30,000,000

Base fee

20 gwei

State root

0x81e498d80ddd…df4bf892508a

Transactions root

0xd3c5a7b26904…63dc1f8f1037

Receipts root

0xbc4248594247…3e5153c46b75

Nonce

0x0000000000000000

Extra data

0x00000004a817c800