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 #21401727 · ArcScan

Block

#21,401,727

2026-09-17 22:54:11 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,727
Timestamp: 11 days ago · 2026-09-17 22:54:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x888aad9df770d21cd109a2a2b08eb514e6f82845be893655832c6a6b0966e41b
Parent hash: 0x33184b77…fcf4a4ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,727 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

10.9%3,279,819 / 30,000,000

Base fee

20 gwei

State root

0xc22cba337c68…e7660b4d0a20

Transactions root

0x16cea4b4e669…2a72ab71af57

Receipts root

0x03bee4d045a0…c9a8a7228e7b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800