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 #21212386 · ArcScan

Block

#21,212,386

2026-09-16 20:14:07 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,212,386
Timestamp: 7 days ago · 2026-09-16 20:14:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc4137f1ba1d96d0990d8bbfb6c5d33c1f154ec205ddb4c44436efb1f79e876e
Parent hash: 0x3f86ffca…6f05ac86
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,212,386 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

29.5%8,851,143 / 30,000,000

Base fee

20 gwei

State root

0x77b97eeb3fa8…b73f29cbe364

Transactions root

0x33664db75969…073fdce4ecec

Receipts root

0xf454cbc7d2f8…8aa6cd9e0182

Nonce

0x0000000000000000

Extra data

0x00000004a817c800