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 #21266752 · ArcScan

Block

#21,266,752

2026-09-17 03:53:06 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,752
Timestamp: 7 days ago · 2026-09-17 03:53:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xf54f9fd5a79904b2d0f28f93ce6307d13285926b3890ae3c1bd4671cb4bff592
Parent hash: 0x4dbb0ecd…2a97f283
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,752 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

18.5%5,540,103 / 30,000,000

Base fee

20 gwei

State root

0x87a00d6f934c…05446873be3f

Transactions root

0x28fe7ff4bf8d…9b53a0bb1680

Receipts root

0x48fcd45eea39…3f26a17e85af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800