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 #21257032 · ArcScan

Block

#21,257,032

2026-09-17 02:31:00 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,032
Timestamp: 58 days ago · 2026-09-17 02:31:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x64d19fb50de5064877d5a561b448ccbaaef0f349077ee290f4b90a2984cc8b0e
Parent hash: 0x363eee8c…1ad96558
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,032 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

26.3%7,904,570 / 30,000,000

Base fee

20 gwei

State root

0xbc06780def2e…3b7f8423a2b3

Transactions root

0x37e2c06b9d8a…9a443bd198b3

Receipts root

0x2edd4bd4033d…c30ee360293f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800