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 #21243457 · ArcScan

Block

#21,243,457

2026-09-17 00:36:23 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,457
Timestamp: 5 days ago · 2026-09-17 00:36:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c185e2d1ab7b78aa74134df454674c748033600e9a6f89d6864c9f2c26f53be
Parent hash: 0xdd5ddc2d…5dba2e43
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,457 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

16.1%4,839,050 / 30,000,000

Base fee

20 gwei

State root

0xe3eede6fe0f0…30b94edf3f1c

Transactions root

0xe24873cb9662…88a232dafb23

Receipts root

0xdfd34e4cb0cb…9fa268aa09cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800