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 #21374559 · ArcScan

Block

#21,374,559

2026-09-17 19:04:34 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,559
Timestamp: 14 days ago · 2026-09-17 19:04:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xeea72358a36b8f0b9b2150624e48148690590abadde91b1d279b5150092a7b55
Parent hash: 0x22667657…efec6038
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,559 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.1%639,143 / 30,000,000

Base fee

20 gwei

State root

0x37ea6a81c34a…64776358bf6b

Transactions root

0xddcfc84f39a8…1700e2030368

Receipts root

0x8506d5d3b863…95d49ef8e3ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800