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 #21218431 · ArcScan

Block

#21,218,431

2026-09-16 21:05:08 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,218,431
Timestamp: 6 days ago · 2026-09-16 21:05:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xb723915a8e8934d1c5eaf4dcdfed5696f96372e70fbf670d15644adcfb237a13
Parent hash: 0x1f5d1e70…8d078dfd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,218,431 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

23.7%7,107,111 / 30,000,000

Base fee

21.891304127 gwei

State root

0x3f3acc825cbc…dca7ee2d6f00

Transactions root

0x31018c55ba48…6c17bd1fde99

Receipts root

0x126af6092c4b…7c43860bdf3a

Nonce

0x0000000000000000

Extra data

0x000000051ba87bc3