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 #21485616 · ArcScan

Block

#21,485,616

2026-09-18 10:43:17 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,616
Timestamp: 50 days ago · 2026-09-18 10:43:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xa89c9b324922f8929a2c579b342ee51f5e85013b459c834f800e056c74774f79
Parent hash: 0xbcfb338e…52e64067
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,616 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.1%632,908 / 30,000,000

Base fee

20 gwei

State root

0x14a1e852ce74…b093d5cdc780

Transactions root

0x6b206ed53ba5…19488f048631

Receipts root

0xb32f72c8aac9…e22fe37f0ccb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800