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 #21566064 · ArcScan

Block

#21,566,064

2026-09-18 22:03:22 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,064
Timestamp: 48 days ago · 2026-09-18 22:03:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x82071fd9dc29a3ea2e9b1cf26f8b6e728210289e5db98d68900b29e05196dea1
Parent hash: 0xb8d4c778…a9cdbf8c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,064 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.5%157,312 / 30,000,000

Base fee

20 gwei

State root

0x8c51f94cbf8e…73ddf0884609

Transactions root

0xb037972a2031…a71ee4326e5f

Receipts root

0x572ec44cc64d…549bef89e7fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800