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 #21256238 · ArcScan

Block

#21,256,238

2026-09-17 02:24:18 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,238
Timestamp: 51 days ago · 2026-09-17 02:24:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c915e12190c68ff14ad6db4bc79a1915a0fdf4907af3c18162e151741590816
Parent hash: 0xd7fd9e92…13362074
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,238 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

35.2%10,569,925 / 30,000,000

Base fee

20 gwei

State root

0xefd5672ca254…e2045aa98481

Transactions root

0x78362aac7c76…cbc973a0c156

Receipts root

0x4094348c974e…31067586f34c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800