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 #21401786 · ArcScan

Block

#21,401,786

2026-09-17 22:54:40 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,786
Timestamp: 9 days ago · 2026-09-17 22:54:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x0872ce23a94f02046f8be033fa0edbf83acab2b76c48503e728a60f14a4206d5
Parent hash: 0xc063952e…e9548980
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,786 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.5%1,048,534 / 30,000,000

Base fee

20 gwei

State root

0xe90677c11174…67f715e8ed9b

Transactions root

0x7883bc492f50…96640bcaf018

Receipts root

0x58c371bd0d91…0b5b89b0f941

Nonce

0x0000000000000000

Extra data

0x00000004a817c800