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 #21257156 · ArcScan

Block

#21,257,156

2026-09-17 02:32:03 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,156
Timestamp: 59 days ago · 2026-09-17 02:32:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xe7818e8c69595f5029202d577e125b020a4509ee07570bad150cef11ae739e60
Parent hash: 0x31cc2c1c…36bdbdda
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,156 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.8%6,237,664 / 30,000,000

Base fee

20 gwei

State root

0x0867b9ee97ee…023bdf7d825b

Transactions root

0x369c3713201e…ac066ed889b6

Receipts root

0xcb26e2f93533…56901f86f7e7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800