Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3ef9fc5b842dde9914fb50e1076f5717ae4982b19f55a2a63e32fa95bfe182b1 · ArcScan

Block

#21,303,870

2026-09-17 09:06:43 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,870
Timestamp: 13 days ago · 2026-09-17 09:06:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ef9fc5b842dde9914fb50e1076f5717ae4982b19f55a2a63e32fa95bfe182b1
Parent hash: 0xb275c396…a17b8555
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,870 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

21.8%6,547,098 / 30,000,000

Base fee

20 gwei

State root

0x3dc097535550…3e8879b10a5d

Transactions root

0xfa45963fdb07…0c079b64b05f

Receipts root

0xe1a5b7b9172e…79fa6a06edb3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800