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 #21253306 · ArcScan

Block

#21,253,306

2026-09-17 01:59:32 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,306
Timestamp: 13 days ago · 2026-09-17 01:59:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x390a80516dcde7383c45058340874c504956d4838c2a15f5841ee3e562267d67
Parent hash: 0x60cf0261…56b58520
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,306 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

16.2%4,861,382 / 30,000,000

Base fee

20 gwei

State root

0x056892fd53e0…72be25cfcb29

Transactions root

0x9d7dd33af55c…3b715952c557

Receipts root

0x362bdc65a97d…b0fa3148dd20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800