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 #21291302 · ArcScan

Block

#21,291,302

2026-09-17 07:20:31 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,302
Timestamp: 6 days ago · 2026-09-17 07:20:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x28a1b0c0a0fd64505fd2a1d8fb1bb47c37131044a0213ac1a2cda7a449e68da6
Parent hash: 0xad2fb785…2db56ab2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,302 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.7%4,104,914 / 30,000,000

Base fee

20 gwei

State root

0x39dd24a79182…f7cfdbdfd6f4

Transactions root

0x1a63082504f9…55d246b0316f

Receipts root

0x00c1bec9d519…31e764e90a50

Nonce

0x0000000000000000

Extra data

0x00000004a817c800