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 #21211503 · ArcScan

Block

#21,211,503

2026-09-16 20:06:39 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,211,503
Timestamp: 5 days ago · 2026-09-16 20:06:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x23b7c7bf74233751b913f0727e87a4f66286663d335d80eb2f3b8a8d2a6e4e34
Parent hash: 0x61dc4908…57d8208f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,211,503 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

23.6%7,077,900 / 30,000,000

Base fee

20 gwei

State root

0x777ba2af968d…7ff2c280ee55

Transactions root

0xbf76ef9da52f…7a2d2cc4011b

Receipts root

0x22541ddfc788…68909a331609

Nonce

0x0000000000000000

Extra data

0x00000004a817c800