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 #21388929 · ArcScan

Block

#21,388,929

2026-09-17 21:06:00 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,929
Timestamp: 43 days ago · 2026-09-17 21:06:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ba7790e705f3bac3af13bdf6b0fd6e3ea006065938305a76c012c6ac32b6f90
Parent hash: 0x18fe2ec9…a06a8147
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,929 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

8.8%2,654,148 / 30,000,000

Base fee

20 gwei

State root

0xfcad3883ccc2…5b3f3c1df41f

Transactions root

0x44a535ad11f5…a84f871ccebf

Receipts root

0x5dbdb3bae634…2c0977f7f05e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800