Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb66c040464e7cbd716912d655001c1752a12ff6a58a25f4be7daa59ab685b35f · ArcScan

Block

#21,284,314

2026-09-17 06:21:28 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,284,314
Timestamp: 12 days ago · 2026-09-17 06:21:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xb66c040464e7cbd716912d655001c1752a12ff6a58a25f4be7daa59ab685b35f
Parent hash: 0xae1899fe…c41970ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,284,314 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

27.9%8,374,481 / 30,000,000

Base fee

20 gwei

State root

0x4d1347cb2d5a…ab5ab323d64a

Transactions root

0x3f31260a2457…0dada150c07a

Receipts root

0xd2eb587da98f…8f0162e633a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800