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 #21539600 · ArcScan

Block

#21,539,600

2026-09-18 18:19:36 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,600
Timestamp: 51 days ago · 2026-09-18 18:19:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x023bd2b9523018dbc2b2474c3f51d8e909ffd469d6b91abc421e55eefd359d0b
Parent hash: 0x1ef755eb…b04d3d39
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,600 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.6%782,991 / 30,000,000

Base fee

20 gwei

State root

0x141ffebadf1c…470cb3b25658

Transactions root

0xaa5f83767aa7…090dd76ccc3e

Receipts root

0x6adfa4a0747e…3b64b460a749

Nonce

0x0000000000000000

Extra data

0x00000004a817c800