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 #21404072 · ArcScan

Block

#21,404,072

2026-09-17 23:14:00 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,072
Timestamp: 51 days ago · 2026-09-17 23:14:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x7554c6da92b10ca422a4c95c71667ac37004e582f969a38e90919c7ac0b1adf5
Parent hash: 0xb7c0e9a5…46d2effc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,072 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.5%747,408 / 30,000,000

Base fee

20 gwei

State root

0x822007660807…f77b32d44b44

Transactions root

0x1147b215b167…551b1376da32

Receipts root

0x17771c2086a8…a1a1f6564f46

Nonce

0x0000000000000000

Extra data

0x00000004a817c800