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 #21300299 · ArcScan

Block

#21,300,299

2026-09-17 08:36:33 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,299
Timestamp: 37 days ago · 2026-09-17 08:36:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x055f45997b6a9d33be6908696df61684be4d577d7761e48f48f3c01c21b762fd
Parent hash: 0x28a180a6…f25dd02d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,299 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.4%2,211,811 / 30,000,000

Base fee

20 gwei

State root

0xe98a7daacb73…84dc1d188ef7

Transactions root

0xa159e2c9960c…6611c60a358f

Receipts root

0x13b22a493cf5…1951327bcdd9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800