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 #21211259 · ArcScan

Block

#21,211,259

2026-09-16 20:04:36 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,211,259
Timestamp: 13 days ago · 2026-09-16 20:04:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c9456c0d47941165a8f81c62e5a5848d4b59f1e052673701d55ba4060f3d2af
Parent hash: 0xb2e93874…30737dd6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,211,259 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

24.8%7,425,270 / 30,000,000

Base fee

20 gwei

State root

0xd5260b1a1b92…009d912151bb

Transactions root

0x7236380f0d40…e06c8a0cc7a4

Receipts root

0x9bf87eccd67a…e32b779f7d63

Nonce

0x0000000000000000

Extra data

0x00000004a817c800