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 #21213102 · ArcScan

Block

#21,213,102

2026-09-16 20:20:09 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,102
Timestamp: 8 days ago · 2026-09-16 20:20:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x9dc785c6205226a5b05720cf71c89291bf3fa3ea514c418920ddaf9f68854ab1
Parent hash: 0x1c589d2c…0c8c0c1c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,102 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

41.3%12,397,121 / 30,000,000

Base fee

20 gwei

State root

0x616383fd89c1…a025a5b73cd6

Transactions root

0x63b3dc780332…47a0236c3855

Receipts root

0xab2ce61e1d89…cfca027a8e57

Nonce

0x0000000000000000

Extra data

0x00000004a817c800