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 #21357309 · ArcScan

Block

#21,357,309

2026-09-17 16:38:30 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,309
Timestamp: 57 days ago · 2026-09-17 16:38:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xab89392e38e3db2ffb3c1a8407925acc35a88df5156d34cc67de27b5b3b6635a
Parent hash: 0x94b780c1…aed8d47b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,309 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

16.6%4,979,052 / 30,000,000

Base fee

20 gwei

State root

0x8c9bbce85d56…346159ab5d36

Transactions root

0x67a0e8ddbf87…0414df907579

Receipts root

0xf04d989425d1…69e00c34700b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800