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 #21249564 · ArcScan

Block

#21,249,564

2026-09-17 01:27:56 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,564
Timestamp: 13 days ago · 2026-09-17 01:27:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xa64151975de6c3620a4c7bdd5a23fd6128b3d708c27f5c30e4f28a0250504f75
Parent hash: 0x7c0876aa…4436a701
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,564 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.7%5,320,918 / 30,000,000

Base fee

20 gwei

State root

0xda5076770540…c0904f7304b3

Transactions root

0x9def3220f4ac…51716502444b

Receipts root

0x6b05b063df68…fd87417973a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800